diff --git a/trac/htdocs/common/css/code.css b/trac/htdocs/common/css/code.css
index 015e02c..ad917ee 100644
--- a/trac/htdocs/common/css/code.css
+++ b/trac/htdocs/common/css/code.css
@@ -1,67 +1,67 @@
 div.code {
- background: #f7f7f7;
- border: 1px solid #d7d7d7;
- margin: 1em 1.75em;
- padding: .25em;
- overflow: auto
+    background: #f7f7f7;
+    border: 1px solid #d7d7d7;
+    margin: 1em 1.75em;
+    padding: .25em;
+    overflow: auto
 }
 
 div.code pre { margin: 0; }
 
 table.code {
- border: 1px solid #ddd;
- border-spacing: 0;
- border-top: 0;
- border-collapse: collapse; 
- empty-cells: show;
- font-size: 12px;
- line-height: 130%;
- padding: 0;
- margin: 0 auto;
- table-layout: fixed;
- width: 100%;
+    border: 1px solid #ddd;
+    border-spacing: 0;
+    border-top: 0;
+    border-collapse: collapse; 
+    empty-cells: show;
+    font-size: 12px;
+    line-height: 130%;
+    padding: 0;
+    margin: 0 auto;
+    table-layout: fixed;
+    width: 100%;
 }
 table.code th {
- border-right: 1px solid #d7d7d7;
- border-bottom: 1px solid #998;
- font-size: 11px;
+    border-right: 1px solid #d7d7d7;
+    border-bottom: 1px solid #998;
+    font-size: 11px;
 }
 table.code th.lineno { width: 4em }
 table.code thead th {
- background: #eee;
- border-top: 1px solid #d7d7d7;
- color: #999;
- padding: 0 .25em;
- text-align: center;
- white-space: nowrap;
+    background: #eee;
+    border-top: 1px solid #d7d7d7;
+    color: #999;
+    padding: 0 .25em;
+    text-align: center;
+    white-space: nowrap;
 }
 table.code tbody th {
- background: #eed;
- color: #886;
- font-weight: normal;
- padding: 0 .5em;
- text-align: right;
- vertical-align: top;
+    background: #eed;
+    color: #886;
+    font-weight: normal;
+    padding: 0 .5em;
+    text-align: right;
+    vertical-align: top;
 }
 table.code tbody th :link, table.code tbody th :visited {
- border: none;
- color: #886;
- text-decoration: none;
+    border: none;
+    color: #886;
+    text-decoration: none;
 }
 table.code tbody th :link:hover, table.code tbody th :visited:hover {
- color: #000;
+    color: #000;
 }
 table.code td {
- font: normal 11px monospace;
- overflow: hidden;
- padding: 1px 2px;
- vertical-align: top;
+    font: normal 11px monospace;
+    overflow: hidden;
+    padding: 1px 2px;
+    vertical-align: top;
 }
 table.code tr.hilite th {
- background: #ccf;
+    background: #ccf;
 }
 table.code tr.hilite td {
- background: #ddf;
+    background: #ddf;
 }
 .image-file { background: #eee; padding: .3em }
 .image-file img { background: url(../imggrid.png) }
@@ -74,8 +74,8 @@ table.code tr.hilite td {
 .c_commentlinedoc, .h_comment,.pl_commentline, .p_commentblock,
 .p_commentline, .hphp_comment, .hphp_commentblock, .hphp_commentline,
 .yaml_comment {
- color: #998; 
- font-style: italic;
+    color: #998; 
+    font-style: italic;
 }
 
 /* Language keyword */
@@ -83,21 +83,21 @@ table.code tr.hilite td {
 
 /* Type */
 .code-type, .c_word, .c_word2, .p_classname, .hphp_classname{
- color: #468;
- font-weight: bold;
+    color: #468;
+    font-weight: bold;
 }
 
 /* Function */
 .code-func, .p_defname {
- color: #900;
- font-weight: bold;
- border-bottom: none;
+    color: #900;
+    font-weight: bold;
+    border-bottom: none;
 }
 
 /* Pre-processor */
 .code-prep, .c_preprocessor, .pl_preprocessor, .yaml_identifier {
- color: #999;
- font-weight: bold;
+    color: #999;
+    font-weight: bold;
 }
 
 /* Language construct */
@@ -109,8 +109,8 @@ table.code tr.hilite td {
 .pl_string_qr, .pl_string_qw, .pl_string_qx, .pl_backticks, .pl_character,
 .p_string, .p_stringeol, .hphp_string, .hphp_stringeol, .hphp_triple,
 .hphp_tripledouble, .p_character, .p_triple, .p_tripledouble {
- color: #b84;
- font-weight: normal;
+    color: #b84;
+    font-weight: normal;
 }
 
 /* Variable name */
diff --git a/trac/htdocs/common/css/report.css b/trac/htdocs/common/css/report.css
index 6f971ba..0dcd261 100644
--- a/trac/htdocs/common/css/report.css
+++ b/trac/htdocs/common/css/report.css
@@ -1,16 +1,16 @@
 @import url(code.css);
 
 h1 .numrows, h2 .numrows {
- margin-left: 1em;
- color: #999; 
- font-size: 65%; 
- font-weight: normal; 
+    margin-left: 1em;
+    color: #999; 
+    font-size: 65%; 
+    font-weight: normal; 
 }
 h2 {
- background: #f7f7f7;
- border-bottom: 1px solid #d7d7d7;
- margin: 2em 0 0;
- padding: 0 .33em;
+    background: #f7f7f7;
+    border-bottom: 1px solid #d7d7d7;
+    margin: 2em 0 0;
+    padding: 0 .33em;
 }
 #report-descr { margin: 0 2em; font-size: 90% }
 #report-notfound { margin: 2em; font-size: 110% }
@@ -21,9 +21,9 @@ h2 {
 #query fieldset, #query fieldset input, #query fieldset select { font-size: 11px }
 #query fieldset { margin-top: 1em }
 #query fieldset.collapsed { 
- border-width: 0;
- margin-bottom: 0pt;
- padding: 0pt .5em;
+    border-width: 0;
+    margin-bottom: 0pt;
+    padding: 0pt .5em;
 }
 #query .option, #query .option input, #query .option select { font-size: 11px }
 #query .option { float: left; line-height: 2em; margin: .9em 2.5em 0 .5em; padding: 0 0 .1em }
@@ -42,13 +42,13 @@ h2 {
 #filters td.actions { text-align: right; white-space: nowrap }
 
 #columns div label { 
- display: block;
- float: left;
- padding: 0pt 1em .5em 0pt;
+    display: block;
+    float: left;
+    padding: 0pt 1em .5em 0pt;
 }
 
 /* Styles for the report list and the report results table
-   (extends the styles for "table.listing") */
+      (extends the styles for "table.listing") */
 .reports td.title { width: 100% }
 .reports tbody td :link, .reports tbody td :visited,
 .tickets tbody td :link, .tickets tbody td :visited { display: block }
@@ -57,7 +57,7 @@ h2 {
 .tickets tbody td, .reports tbody td { padding: .1em .5em !important }
 .tickets tbody td a, .reports tbody td a { border-bottom: none }
 .tickets tbody td.id :link, .tickets tbody td.id :visited {
- font-weight: bold;
+    font-weight: bold;
 }
 .tickets tbody td.time a, .tickets tbody td.changetime a { white-space: nowrap }
 .tickets tbody tr:hover { background: #eed; color: #000 }
@@ -75,11 +75,11 @@ h2 {
 .tickets tr.color6-even { background: #f7f7f7; border-color: #ddd; color: #888 }
 .tickets tr.color6-odd a, .color6-even a { color: #b66 }
 .tickets tbody tr.fullrow td, .tickets tbody td.fullrow {
- border: none;
- color: #333;
- background: transparent;
- padding: 0 1em !important;  /* Opera 9 is *very* sensitive with this */
- font-size: 85%;
+    border: none;
+    color: #333;
+    background: transparent;
+    padding: 0 1em !important;  /* Opera 9 is *very* sensitive with this */
+    font-size: 85%;
 }
 .tickets tbody tr.fullrow:hover { background: transparent !important }
 .tickets .fullrow :link, .tickets .fullrow :visited { display: inline }
@@ -87,18 +87,18 @@ h2 {
 .tickets .fullrow hr { display: none }
 
 fieldset legend :link, fieldset legend :visited { 
- background: url(../expanded.png) 0 50% no-repeat;
- border: none;
- color: #666;
- font-size: 110%;
- padding-left: 16px;
+    background: url(../expanded.png) 0 50% no-repeat;
+    border: none;
+    color: #666;
+    font-size: 110%;
+    padding-left: 16px;
 }
 fieldset legend :link:hover, fieldset legend :visited:hover {
-  background-color: transparent;
+     background-color: transparent;
 }
 
 fieldset.collapsed legend :link, fieldset.collapsed legend :visited { 
- background-image: url(../collapsed.png);  
+    background-image: url(../collapsed.png);  
 }
 fieldset.collapsed table, fieldset.collapsed div { display: none }
 
@@ -120,8 +120,8 @@ table.tickets tbody tr.even.prio5 { background: #dde7ff }
 table.tickets tbody tr.prio6 { background: #f0f0f0; border-color: #ddd }
 table.tickets tbody tr.even.prio6 { background: #f7f7f7 }
 table.tickets tbody tr.fullrow th { 
-  border: none;
-  vertical-align: middle;
-  text-align: center;
-  font-size: 85%;
+     border: none;
+     vertical-align: middle;
+     text-align: center;
+     font-size: 85%;
 }
diff --git a/trac/htdocs/common/css/roadmap.css b/trac/htdocs/common/css/roadmap.css
index 0acf34f..82e35dd 100644
--- a/trac/htdocs/common/css/roadmap.css
+++ b/trac/htdocs/common/css/roadmap.css
@@ -1,22 +1,22 @@
 /* General styles for the progress bars */
 table.progress {
- border: 1px solid #d7d7d7;
- border-collapse: collapse;
- border-spacing: 0;
- float: left;
- margin: 0;
- padding: 0;
- empty-cells: show;
+    border: 1px solid #d7d7d7;
+    border-collapse: collapse;
+    border-spacing: 0;
+    float: left;
+    margin: 0;
+    padding: 0;
+    empty-cells: show;
 }
 table.progress a, table.progress :link, table.progress :visited,
 table.progress :link:hover, table.progress :visited:hover {
- border: none;
- display: block;
- width: 100%;
- height: 1.2em;
- padding: 0;
- margin: 0;
- text-decoration: none
+    border: none;
+    display: block;
+    width: 100%;
+    height: 1.2em;
+    padding: 0;
+    margin: 0;
+    text-decoration: none
 }
 table.progress td { background: #fff; padding: 0 }
 table.progress td.new { background: #f5f5b5 }
@@ -29,31 +29,31 @@ ul.milestones { margin: 2em 0 0; padding: 0 }
 li.milestone { list-style: none; margin-bottom: 4em }
 .milestone .info { white-space: nowrap }
 .milestone .info h2 {
- background: #f7f7f7;
- border-bottom: 1px solid #d7d7d7;
- margin: 0;
+    background: #f7f7f7;
+    border-bottom: 1px solid #d7d7d7;
+    margin: 0;
 }
 .milestone .info h2 :link, .milestone .info h2 :visited {
- color: #000;
- display: block;
- border-bottom: none;
+    color: #000;
+    display: block;
+    border-bottom: none;
 }
 .milestone .info h2 :link:hover, .milestone .info h2 :visited:hover {
- color: #000;
+    color: #000;
 }
 .milestone .info h2 em { color: #b00; font-style: normal }
 .milestone .info .date {
- color: #888;
- font-size: 11px;
- font-style: italic;
- margin: 0;
+    color: #888;
+    font-size: 11px;
+    font-style: italic;
+    margin: 0;
 }
 .milestone .info .progress { margin: 1em 1em 0; width: 40em; max-width: 70% }
 .milestone .info dl {
- font-size: 10px;
- font-style: italic;
- margin: 0 1em 2em;
- white-space: nowrap;
+    font-size: 10px;
+    font-style: italic;
+    margin: 0 1em 2em;
+    white-space: nowrap;
 }
 .milestone .info dt { display: inline; margin-left: .5em }
 .milestone .info dd { display: inline; margin: 0 1em 0 .5em }
diff --git a/trac/htdocs/common/css/ticket.css b/trac/htdocs/common/css/ticket.css
index 3119bc8..d63f2d5 100644
--- a/trac/htdocs/common/css/ticket.css
+++ b/trac/htdocs/common/css/ticket.css
@@ -1,213 +1,213 @@
 @import url(code.css);
 
 #content.ticket {
-width:700px;
-max-width:100%;
-margin:auto;
+    width:700px;
+    max-width:100%;
+    margin:auto;
 }
 
 #newticket #field-description {
-width:100%;
+    width:100%;
 }
 
 #newticket #properties {
-width:100%;
+    width:100%;
 }
 
 #ticket {
-background:#ffd;
-border:1px outset #996;
-margin-top:1em;
-padding:.5em 1em;
-position:relative;
+    background:#ffd;
+    border:1px outset #996;
+    margin-top:1em;
+    padding:.5em 1em;
+    position:relative;
 }
 
 div#ticket.ticketdraft {
-background:#f4f4f4 url(../draft.png);
+    background:#f4f4f4 url(../draft.png);
 }
 
 div#ticketchange.ticketdraft {
-padding:0 1em;
-margin:1em 0;
+    padding:0 1em;
+    margin:1em 0;
 }
 
 div#ticketchange.ticketdraft h3 {
-margin-top:.5em;
+    margin-top:.5em;
 }
 
 .preview-notice {
-font-weight:bold;
+    font-weight:bold;
 }
 
 .ticketdraft {
-background:#f4f4f4 url(../draft.png);
-border:1px outset #996;
-padding:0 .2em;
+    background:#f4f4f4 url(../draft.png);
+    border:1px outset #996;
+    padding:0 .2em;
 }
 
 h1 .status {
-color:#444;
+    color:#444;
 }
 
 #ticket h2.summary {
-margin:0 0 .8em;
+    margin:0 0 .8em;
 }
 
 #ticket .date {
-color:#996;
-float:right;
-font-size:85%;
-position:relative;
+    color:#996;
+    float:right;
+    font-size:85%;
+    position:relative;
 }
 
 #ticket .date p {
-margin:.3em;
+    margin:.3em;
 }
 
 #ticket table.properties {
-clear:both;
-border-top:1px solid #dd9;
-border-collapse:collapse;
-table-layout:fixed;
-width:100%;
+    clear:both;
+    border-top:1px solid #dd9;
+    border-collapse:collapse;
+    table-layout:fixed;
+    width:100%;
 }
 
 #ticket table.properties tr {
-border-bottom:1px dotted #eed;
+    border-bottom:1px dotted #eed;
 }
 
 #ticket table.properties td,#ticket table.properties th {
-font-size:80%;
-padding:.5em 1em;
-vertical-align:top;
+    font-size:80%;
+    padding:.5em 1em;
+    vertical-align:top;
 }
 
 #ticket table.properties th {
-color:#663;
-font-weight:normal;
-text-align:left;
-width:20%;
+    color:#663;
+    font-weight:normal;
+    text-align:left;
+    width:20%;
 }
 
 #ticket table.properties td {
-width:30%;
+    width:30%;
 }
 
 #ticket table.properties .description {
-border-top:1px solid #dd9;
+    border-top:1px solid #dd9;
 }
 
 #ticket .description h3 {
-border-bottom:1px solid #dd9;
-color:#663;
-font-size:100%;
-font-weight:normal;
+    border-bottom:1px solid #dd9;
+    color:#663;
+    font-size:100%;
+    font-weight:normal;
 }
 
 #ticket .description h3 .lastmod {
-font-size:90%;
+    font-size:90%;
 }
 
 #ticket .inlinebuttons {
-float:right;
-position:relative;
-bottom:.3em;
+    float:right;
+    position:relative;
+    bottom:.3em;
 }
 
 #changelog {
-border:1px outset #996;
-padding:1em;
+    border:1px outset #996;
+    padding:1em;
 }
 
 #preview {
-border:1px solid #d7d7d7;
-padding:1em;
+    border:1px solid #d7d7d7;
+    padding:1em;
 }
 
 #preview h3,#changelog h3 {
-border-bottom:1px solid #d7d7d7;
-color:#999;
-font-size:100%;
-font-weight:normal;
+    border-bottom:1px solid #d7d7d7;
+    color:#999;
+    font-size:100%;
+    font-weight:normal;
 }
 
 .threading,#changelog .inlinebuttons {
-float:right;
+    float:right;
 }
 
 .threading {
-font-size:90%;
+    font-size:90%;
 }
 
 #preview .changes,#changelog .changes {
-list-style:square;
-margin-left:2em;
-padding:0;
+    list-style:square;
+    margin-left:2em;
+    padding:0;
 }
 
 #preview .comment,#changelog .comment {
-margin-left:2em;
+    margin-left:2em;
 }
 
 form .field {
-margin-top:.75em;
-width:100%;
+    margin-top:.75em;
+    width:100%;
 }
 
 form #comment {
-width:100%;
+    width:100%;
 }
 
 #properties {
-white-space:nowrap;
-line-height:160%;
-padding:.5em;
+    white-space:nowrap;
+    line-height:160%;
+    padding:.5em;
 }
 
 #properties table {
-border-spacing:0;
-width:100%;
+    border-spacing:0;
+    width:100%;
 }
 
 #properties table th {
-padding:.4em;
-text-align:right;
-width:20%;
-vertical-align:top;
+    padding:.4em;
+    text-align:right;
+    width:20%;
+    vertical-align:top;
 }
 
 #properties table th.col2 {
-border-left:1px dotted #d7d7d7;
+    border-left:1px dotted #d7d7d7;
 }
 
 #properties table td {
-vertical-align:middle;
-width:30%;
+    vertical-align:middle;
+    width:30%;
 }
 
 #properties table td.fullrow {
-vertical-align:middle;
-width:80%;
+    vertical-align:middle;
+    width:80%;
 }
 
 #action {
-line-height:2em;
+    line-height:2em;
 }
 
 fieldset.radio {
-border:none;
-margin:0;
-padding:0;
+    border:none;
+    margin:0;
+    padding:0;
 }
 
 fieldset.radio legend {
-color:#000;
-float:left;
-font-size:100%;
-font-weight:normal;
-padding:0 1em 0 0;
+    color:#000;
+    float:left;
+    font-size:100%;
+    font-weight:normal;
+    padding:0 1em 0 0;
 }
 
 fieldset.radio label {
-padding-right:1em;
+    padding-right:1em;
 }
diff --git a/trac/htdocs/common/css/timeline.css b/trac/htdocs/common/css/timeline.css
index 4af34bb..999dd7d 100644
--- a/trac/htdocs/common/css/timeline.css
+++ b/trac/htdocs/common/css/timeline.css
@@ -1,158 +1,158 @@
 /* Timeline */
 * html #prefs {
-width:34em;
+    width:34em;
 }
 
 /* Set width only for IE */
 #prefs fieldset label {
-display:block;
+    display:block;
 }
 
 #prefs .buttons {
-margin-top:-1.6em;
+    margin-top:-1.6em;
 }
 
 h2 {
-background:#f7f7f7;
-border-bottom:1px solid #d7d7d7;
-margin:2em 0 .5em;
+    background: #f7f7f7;
+    border-bottom:1px solid #d7d7d7;
+    margin:2em 0 .5em;
 }
 
 dl {
-line-height:1.3em;
-margin-left:1em;
+    line-height:1.3em;
+    margin-left:1em;
 }
 
 dt {
-background:3px 4px no-repeat;
-padding:0;
+    background:3px 4px no-repeat;
+    padding:0;
 }
 
 dt :link,dt :visited {
-background:3px 3px no-repeat;
-border:none;
-color:#000;
-padding:0 4px 2px 22px;
+    background:3px 3px no-repeat;
+    border:none;
+    color: #000;
+    padding:0 4px 2px 22px;
 }
 
 dt>:link,dt>:visited {
 /* Hide from IE/Win */
-background-position:3px 4px;
+    background-position:3px 4px;
 }
 
 dt :link:hover,dt :visited:hover {
-background-color:#eed;
-color:#000;
+    background-color: #eed;
+    color: #000;
 }
 
 dt em {
-border-bottom:1px dotted #bbb;
-color:#b00;
-font-style:normal;
-text-decoration:none;
+    border-bottom:1px dotted #bbb;
+    color: #b00;
+    font-style:normal;
+    text-decoration:none;
 }
 
 dt .time {
-color:#999;
+    color: #999;
 }
 
 dt .author {
-color:#666;
+    color: #666;
 }
 
 dt.highlight {
-background-color:#ffa;
+    background-color: #ffa;
 }
 
 dd {
-margin:0 0 .75em 5.5em;
-padding:0;
-color:#776;
+    margin:0 0 .75em 5.5em;
+    padding:0;
+    color: #776;
 }
 
 /* Apply icon background-image twice to avoid hover-flicker in IE/Win */
 dt.changeset,dt.changeset a {
-background-image:url(../changeset.png)!important;
+    background-image:url(../changeset.png)!important;
 }
 
 dt.newticket,dt.newticket a {
-background-image:url(../newticket.png)!important;
+    background-image:url(../newticket.png)!important;
 }
 
 dt.reopenedticket,dt.reopenedticket a {
-background-image:url(../newticket.png)!important;
+    background-image:url(../newticket.png)!important;
 }
 
 dt.editedticket,dt.editedticket a {
-background-image:url(../editedticket.png)!important;
+    background-image:url(../editedticket.png)!important;
 }
 
 dt.closedticket,dt.closedticket a {
-background-image:url(../closedticket.png)!important;
+    background-image:url(../closedticket.png)!important;
 }
 
 dt.wiki,dt.wiki a {
-background-image:url(../wiki.png)!important;
+    background-image:url(../wiki.png)!important;
 }
 
 dt.milestone,dt.milestone a {
-background-image:url(../milestone.png)!important;
+    background-image:url(../milestone.png)!important;
 }
 
 dt.attachment,dt.attachment a {
-background-image:url(../attachment.png)!important;
+    background-image:url(../attachment.png)!important;
 }
 
 /* styles for the 'changeset_long_messages' option */
 dd.changeset p {
-margin:0;
-padding:0;
+    margin:0;
+    padding:0;
 }
 
 dd.changeset ul {
-padding-left:15px;
+    padding-left:15px;
 }
 
 /* Styles for the 'changeset_show_files' option */
 dd.changeset .changes {
-color:#aaa;
+    color: #aaa;
 }
 
 dd.changeset ul.changes {
-padding-left:0;
-list-style-type:none;
+    padding-left:0;
+    list-style-type:none;
 }
 
 dd.changeset .changes li div {
-border:1px solid #999;
-float:left;
-margin:.5em .5em 0 0;
-overflow:hidden;
-width:.8em;
-height:.8em;
+    border:1px solid #999;
+    float:left;
+    margin:.5em .5em 0 0;
+    overflow:hidden;
+    width:.8em;
+    height:.8em;
 }
 
 dd.changeset .changes li span {
-float:left;
-margin-right:.8em;
+    float:left;
+    margin-right:.8em;
 }
 
 dd.changeset .changes .add {
-background:#bfb;
+    background: #bfb;
 }
 
 dd.changeset .changes .delete {
-background:#f88;
+    background: #f88;
 }
 
 dd.changeset .changes .edit {
-background:#fd8;
+    background: #fd8;
 }
 
 dd.changeset .changes .copy {
-background:#88f;
+    background: #88f;
 }
 
 dd.changeset .changes .move {
-background:#ccc;
+    background: #ccc;
 }
diff --git a/trac/htdocs/common/css/trac.css b/trac/htdocs/common/css/trac.css
index 705e020..885f6ad 100644
--- a/trac/htdocs/common/css/trac.css
+++ b/trac/htdocs/common/css/trac.css
@@ -1,1088 +1,1088 @@
 body {
-background:#fff;
-color:#000;
-margin:10px;
-padding:0;
+    background:#fff;
+    color:#000;
+    margin:10px;
+    padding:0;
 }
 
 body,th,td {
-font:normal 13px Verdana,Arial,'Bitstream Vera Sans',Helvetica,sans-serif;
+    font:normal 13px Verdana,Arial,'Bitstream Vera Sans',Helvetica,sans-serif;
 }
 
 h1,h2,h3,h4 {
-font-family:Arial,Verdana,'Bitstream Vera Sans',Helvetica,sans-serif;
-font-weight:bold;
-letter-spacing:-.018em;
-page-break-after:avoid;
+    font-family:Arial,Verdana,'Bitstream Vera Sans',Helvetica,sans-serif;
+    font-weight:bold;
+    letter-spacing:-.018em;
+    page-break-after:avoid;
 }
 
 h1 {
-font-size:19px;
-margin:.15em 1em .5em 0;
+    font-size:19px;
+    margin:.15em 1em .5em 0;
 }
 
 h2 {
-font-size:16px;
+    font-size:16px;
 }
 
 h3 {
-font-size:14px;
+    font-size:14px;
 }
 
 hr {
-border:none;
-border-top:1px solid #ccb;
-margin:2em 0;
+    border:none;
+    border-top:1px solid #ccb;
+    margin:2em 0;
 }
 
 address {
-font-style:normal;
+    font-style:normal;
 }
 
 img {
-border:none;
+    border:none;
 }
 
 .underline {
-text-decoration:underline;
+    text-decoration:underline;
 }
 
 ol.loweralpha {
-list-style-type:lower-alpha;
+    list-style-type:lower-alpha;
 }
 
 ol.upperalpha {
-list-style-type:upper-alpha;
+    list-style-type:upper-alpha;
 }
 
 ol.lowerroman {
-list-style-type:lower-roman;
+    list-style-type:lower-roman;
 }
 
 ol.upperroman {
-list-style-type:upper-roman;
+    list-style-type:upper-roman;
 }
 
 ol.arabic {
-list-style-type:decimal;
+    list-style-type:decimal;
 }
 
 /* Link styles */
 :link,:visited {
-text-decoration:none;
-color:#b00;
-border-bottom:1px dotted #bbb;
+    text-decoration:none;
+    color:#b00;
+    border-bottom:1px dotted #bbb;
 }
 
 :link:hover,:visited:hover {
-background-color:#eee;
-color:#555;
+    background-color:#eee;
+    color:#555;
 }
 
 h1 :link,h1 :visited,h2 :link,h2 :visited,h3 :link,h3 :visited,h4 :link,h4 :visited,h5 :link,h5 :visited,h6 :link,h6 :visited {
-color:inherit;
+    color:inherit;
 }
 
 /* Heading anchors */
 .anchor:link,.anchor:visited {
-border:none;
-color:#d7d7d7;
-font-size:.8em;
-vertical-align:text-top;
+    border:none;
+    color:#d7d7d7;
+    font-size:.8em;
+    vertical-align:text-top;
 }
 
 * > .anchor:link,* > .anchor:visited {
-visibility:hidden;
+    visibility:hidden;
 }
 
 h1:hover .anchor,h2:hover .anchor,h3:hover .anchor,h4:hover .anchor,h5:hover .anchor,h6:hover .anchor {
-visibility:visible;
+    visibility:visible;
 }
 
 @media screen {
-a.ext-link .icon {
-background:url(../extlink.gif) left center no-repeat;
-padding-left:16px;
-}
+    a.ext-link .icon {
+        background:url(../extlink.gif) left center no-repeat;
+        padding-left:16px;
+    }
 
-a.mail-link .icon {
-background:url(../envelope.png) left center no-repeat;
-padding-left:16px;
-}
+    a.mail-link .icon {
+        background:url(../envelope.png) left center no-repeat;
+        padding-left:16px;
+    }
 }
 
 /* Forms */
 input,textarea,select {
-margin:2px;
+    margin:2px;
 }
 
 input,select {
-vertical-align:middle;
+    vertical-align:middle;
 }
 
 input[type=button],input[type=submit],input[type=reset] {
-background:#eee;
-color:#222;
-border:1px outset #ccc;
-padding:.1em .5em;
+    background:#eee;
+    color:#222;
+    border:1px outset #ccc;
+    padding:.1em .5em;
 }
 
 input[type=button]:hover,input[type=submit]:hover,input[type=reset]:hover {
-background:#ccb;
+    background:#ccb;
 }
 
 input[type=button][disabled],input[type=submit][disabled],input[type=reset][disabled] {
-background:#f6f6f6;
-border-style:solid;
-color:#999;
+    background:#f6f6f6;
+    border-style:solid;
+    color:#999;
 }
 
 input[type=text],input.textwidget,textarea {
-border:1px solid #d7d7d7;
+    border:1px solid #d7d7d7;
 }
 
 input[type=text],input.textwidget {
-padding:.25em .5em;
+    padding:.25em .5em;
 }
 
 input[type=text]:focus,input.textwidget:focus,textarea:focus {
-border:1px solid #886;
+    border:1px solid #886;
 }
 
 option {
-border-bottom:1px dotted #d7d7d7;
+    border-bottom:1px dotted #d7d7d7;
 }
 
 fieldset {
-border:1px solid #d7d7d7;
-padding:.5em;
-margin:1em 0;
+    border:1px solid #d7d7d7;
+    padding:.5em;
+    margin:1em 0;
 }
 
 form p.hint,form span.hint {
-color:#666;
-font-style:italic;
-margin:.5em 0;
-padding-left:1em;
+    color:#666;
+    font-style:italic;
+    margin:.5em 0;
+    padding-left:1em;
 }
 
 fieldset.iefix {
-background:transparent;
-border:none;
-padding:0;
-margin:0;
+    background:transparent;
+    border:none;
+    padding:0;
+    margin:0;
 }
 
 * html fieldset.iefix {
-width:98%;
+    width:98%;
 }
 
 fieldset.iefix p {
-margin:0;
+    margin:0;
 }
 
 legend {
-color:#999;
-padding:0 .25em;
-font-weight:bold;
+    color:#999;
+    padding:0 .25em;
+    font-weight:bold;
 }
 
 label.disabled {
-color:#d7d7d7;
+    color:#d7d7d7;
 }
 
 .buttons {
-margin:.5em .5em .5em 0;
+    margin:.5em .5em .5em 0;
 }
 
 .buttons form,.buttons form div {
-display:inline;
+    display:inline;
 }
 
 .buttons input {
-margin:1em .5em .1em 0;
+    margin:1em .5em .1em 0;
 }
 
 .inlinebuttons input {
-border-width:1px;
-border-style:dotted;
-margin:0 .1em;
-padding:.1em;
-background:none;
+    border-width:1px;
+    border-style:dotted;
+    margin:0 .1em;
+    padding:.1em;
+    background:none;
 }
 
 /* Header */
 #header hr {
-display:none;
+    display:none;
 }
 
 #header h1 {
-margin:1.5em 0 -1.5em;
+    margin:1.5em 0 -1.5em;
 }
 
 #header img {
-border:none;
-margin:0 0 -3em;
+    border:none;
+    margin:0 0 -3em;
 }
 
 #header :link,#header :visited,#header :link:hover,#header :visited:hover {
-background:transparent;
-color:#555;
-margin-bottom:2px;
-border:none;
+    background:transparent;
+    color:#555;
+    margin-bottom:2px;
+    border:none;
 }
 
 #header h1 :link:hover,#header h1 :visited:hover {
-color:#000;
+    color:#000;
 }
 
 /* Quick search */
 #search {
-clear:both;
-font-size:10px;
-height:2.2em;
-margin:0 0 1em;
-text-align:right;
+    clear:both;
+    font-size:10px;
+    height:2.2em;
+    margin:0 0 1em;
+    text-align:right;
 }
 
 #search input {
-font-size:10px;
+    font-size:10px;
 }
 
 #search label {
-display:none;
+    display:none;
 }
 
 /* Navigation */
 .nav h2,.nav hr {
-display:none;
+    display:none;
 }
 
 .nav ul {
-list-style:none;
-margin:0;
+    list-style:none;
+    margin:0;
 }
 
 .nav li {
-border-right:1px solid #d7d7d7;
-display:inline;
-padding:0 .75em;
-white-space:nowrap;
+    border-right:1px solid #d7d7d7;
+    display:inline;
+    padding:0 .75em;
+    white-space:nowrap;
 }
 
 .nav li.last {
-border-right:none;
+    border-right:none;
 }
 
 /* Main navigation bar */
 #mainnav {
-background:#f7f7f7 url(../topbar_gradient.png) 0 0;
-border:1px solid #000;
-font:normal 10px verdana,'Bitstream Vera Sans',helvetica,arial,sans-serif;
-margin:.66em 0 .33em;
-padding:.2em 0;
+    background:#f7f7f7 url(../topbar_gradient.png) 0 0;
+    border:1px solid #000;
+    font:normal 10px verdana,'Bitstream Vera Sans',helvetica,arial,sans-serif;
+    margin:.66em 0 .33em;
+    padding:.2em 0;
 }
 
 #mainnav li {
-border-right:none;
-padding:.25em 0;
+    border-right:none;
+    padding:.25em 0;
 }
 
 #mainnav :link,#mainnav :visited {
-background:url(../dots.gif) 0 0 no-repeat;
-border-right:1px solid #fff;
-border-bottom:none;
-border-left:1px solid #555;
-color:#000;
-padding:.2em 20px;
+    background:url(../dots.gif) 0 0 no-repeat;
+    border-right:1px solid #fff;
+    border-bottom:none;
+    border-left:1px solid #555;
+    color:#000;
+    padding:.2em 20px;
 }
 
 * html #mainnav :link,* html #mainnav :visited {
-background-position:1px 0;
+    background-position:1px 0;
 }
 
 #mainnav :link:hover,#mainnav :visited:hover {
-background-color:#ccc;
-border-right:1px solid #ddd;
+    background-color:#ccc;
+    border-right:1px solid #ddd;
 }
 
 #mainnav .active :link,#mainnav .active :visited {
-background:#333 url(../topbar_gradient2.png) 0 0 repeat-x;
-border-top:none;
-border-right:1px solid #000;
-color:#eee;
-font-weight:bold;
+    background:#333 url(../topbar_gradient2.png) 0 0 repeat-x;
+    border-top:none;
+    border-right:1px solid #000;
+    color:#eee;
+    font-weight:bold;
 }
 
 #mainnav .active :link:hover,#mainnav .active :visited:hover {
-border-right:1px solid #000;
+    border-right:1px solid #000;
 }
 
 /* Context-dependent navigation links */
 #ctxtnav {
-height:1em;
+    height:1em;
 }
 
 #ctxtnav li ul {
-background:#f7f7f7;
-color:#ccc;
-border:1px solid;
-padding:0;
-display:inline;
-margin:0;
+    background:#f7f7f7;
+    color:#ccc;
+    border:1px solid;
+    padding:0;
+    display:inline;
+    margin:0;
 }
 
 #ctxtnav li li {
-padding:0;
+    padding:0;
 }
 
 #ctxtnav li li :link,#ctxtnav li li :visited {
-padding:0 1em;
+    padding:0 1em;
 }
 
 #ctxtnav li li :link:hover,#ctxtnav li li :visited:hover {
-background:#bba;
-color:#fff;
+    background:#bba;
+    color:#fff;
 }
 
 /* Alternate links */
 #altlinks {
-clear:both;
-text-align:center;
+    clear:both;
+    text-align:center;
 }
 
 #altlinks h3 {
-font-size:12px;
-letter-spacing:normal;
-margin:0;
+    font-size:12px;
+    letter-spacing:normal;
+    margin:0;
 }
 
 #altlinks ul {
-list-style:none;
-margin:0;
-padding:0 0 1em;
+    list-style:none;
+    margin:0;
+    padding:0 0 1em;
 }
 
 #altlinks li {
-border-right:1px solid #d7d7d7;
-display:inline;
-font-size:11px;
-line-height:1.5;
-padding:0 1em;
-white-space:nowrap;
+    border-right:1px solid #d7d7d7;
+    display:inline;
+    font-size:11px;
+    line-height:1.5;
+    padding:0 1em;
+    white-space:nowrap;
 }
 
 #altlinks li.last {
-border-right:none;
+    border-right:none;
 }
 
 #altlinks li :link,#altlinks li :visited {
-background-repeat:no-repeat;
-color:#666;
-border:none;
-padding:0 0 2px;
+    background-repeat:no-repeat;
+    color:#666;
+    border:none;
+    padding:0 0 2px;
 }
 
 #altlinks li a.ics {
-background-image:url(../ics.png);
-padding-left:22px;
+    background-image:url(../ics.png);
+    padding-left:22px;
 }
 
 #altlinks li a.rss {
-background-image:url(../feed.png);
-padding-left:20px;
+    background-image:url(../feed.png);
+    padding-left:20px;
 }
 
 /* Footer */
 #footer {
-clear:both;
-color:#bbb;
-font-size:10px;
-border-top:1px solid;
-height:31px;
-padding:.25em 0;
+    clear:both;
+    color:#bbb;
+    font-size:10px;
+    border-top:1px solid;
+    height:31px;
+    padding:.25em 0;
 }
 
 #footer :link,#footer :visited {
-color:#bbb;
+    color:#bbb;
 }
 
 #footer hr {
-display:none;
+    display:none;
 }
 
 #footer #tracpowered {
-border:0;
-float:left;
+    border:0;
+    float:left;
 }
 
 #footer #tracpowered:hover {
-background:transparent;
+    background:transparent;
 }
 
 #footer p {
-margin:0;
+    margin:0;
 }
 
 #footer p.left {
-float:left;
-margin-left:1em;
-padding:0 1em;
-border-left:1px solid #d7d7d7;
-border-right:1px solid #d7d7d7;
+    float:left;
+    margin-left:1em;
+    padding:0 1em;
+    border-left:1px solid #d7d7d7;
+    border-right:1px solid #d7d7d7;
 }
 
 #footer p.right {
-float:right;
-text-align:right;
+    float:right;
+    text-align:right;
 }
 
 #content {
-padding-bottom:2em;
-position:relative;
+    padding-bottom:2em;
+    position:relative;
 }
 
 #help {
-clear:both;
-color:#999;
-margin:1em;
-text-align:right;
+    clear:both;
+    color:#999;
+    margin:1em;
+    text-align:right;
 }
 
 #help :link,#help :visited {
-cursor:help;
+    cursor:help;
 }
 
 #help hr {
-display:none;
+    display:none;
 }
 
 /* Page preferences form */
 #prefs {
-background:#f7f7f0;
-border:1px outset #998;
-float:right;
-font-size:9px;
-padding:.8em;
-position:relative;
-margin:0 1em 1em;
+    background:#f7f7f0;
+    border:1px outset #998;
+    float:right;
+    font-size:9px;
+    padding:.8em;
+    position:relative;
+    margin:0 1em 1em;
 }
 
 * html #prefs {
-width:26em;
+    width:26em;
 }
 
 /* Set width only for IE */
 #prefs input,#prefs select {
-font-size:9px;
-vertical-align:middle;
+    font-size:9px;
+    vertical-align:middle;
 }
 
 #prefs fieldset {
-background:transparent;
-border:none;
-margin:.5em;
-padding:0;
+    background:transparent;
+    border:none;
+    margin:.5em;
+    padding:0;
 }
 
 #prefs fieldset legend {
-background:transparent;
-color:#000;
-font-size:9px;
-font-weight:normal;
-margin:0 0 0 -1.5em;
-padding:0;
+    background:transparent;
+    color:#000;
+    font-size:9px;
+    font-weight:normal;
+    margin:0 0 0 -1.5em;
+    padding:0;
 }
 
 #prefs .buttons {
-text-align:right;
+    text-align:right;
 }
 
 /* Version information (browser, wiki, attachments) */
 #info {
-margin:1em 0 0;
-background:#f7f7f0;
-border:1px solid #d7d7d7;
-border-collapse:collapse;
-border-spacing:0;
-clear:both;
-width:100%;
+    margin:1em 0 0;
+    background:#f7f7f0;
+    border:1px solid #d7d7d7;
+    border-collapse:collapse;
+    border-spacing:0;
+    clear:both;
+    width:100%;
 }
 
 #info th,#info td {
-padding:2px .5em;
-vertical-align:top;
+    padding:2px .5em;
+    vertical-align:top;
 }
 
 #info th {
-font-weight:bold;
-text-align:left;
-white-space:nowrap;
+    font-weight:bold;
+    text-align:left;
+    white-space:nowrap;
 }
 
 #info td.message {
-width:100%;
+    width:100%;
 }
 
 #info .message ul {
-padding:0;
-margin:0 2em;
+    padding:0;
+    margin:0 2em;
 }
 
 #info .message p {
-margin:0;
-padding:0;
+    margin:0;
+    padding:0;
 }
 
 /* Wiki */
 .wikipage {
-padding-left:18px;
+    padding-left:18px;
 }
 
 .wikipage h1,.wikipage h2,.wikipage h3 {
-margin-left:-18px;
+    margin-left:-18px;
 }
 
 a.missing:link,a.missing:visited,span.missing {
-color:#998;
+    color:#998;
 }
 
 a.missing:link,a.missing:visited {
-background:#fafaf0;
+    background:#fafaf0;
 }
 
 a.missing:hover {
-color:#000;
+    color:#000;
 }
 
 a.closed:link,a.closed:visited {
-text-decoration:line-through;
+    text-decoration:line-through;
 }
 
 span.closed {
-text-decoration:line-through;
+    text-decoration:line-through;
 }
 
 span.forbidden,a.forbidden {
-background:#fafaf0;
-color:#998;
+    background:#fafaf0;
+    color:#998;
 }
 
 /* User-selectable styles for blocks */
 .important {
-background:#fcb;
-border:1px dotted #d00;
-color:#500;
-padding:0 .5em;
-margin:.5em;
+    background:#fcb;
+    border:1px dotted #d00;
+    color:#500;
+    padding:0 .5em;
+    margin:.5em;
 }
 
 dl.wiki dt {
-font-weight:bold;
+    font-weight:bold;
 }
 
 dl.compact dt {
-float:left;
-padding-right:.5em;
+    float:left;
+    padding-right:.5em;
 }
 
 dl.compact dd {
-margin:0;
-padding:0;
+    margin:0;
+    padding:0;
 }
 
 pre.wiki,pre.literal-block {
-background:#f7f7f7;
-border:1px solid #d7d7d7;
-margin:1em 1.75em;
-padding:.25em;
-overflow:auto;
+    background:#f7f7f7;
+    border:1px solid #d7d7d7;
+    margin:1em 1.75em;
+    padding:.25em;
+    overflow:auto;
 }
 
 blockquote.citation {
-margin:-.6em 0;
-border-style:solid;
-border-width:0 0 0 2px;
-padding-left:.5em;
-border-color:#b44;
+    margin:-.6em 0;
+    border-style:solid;
+    border-width:0 0 0 2px;
+    padding-left:.5em;
+    border-color:#b44;
 }
 
 .citation blockquote.citation {
-border-color:#4b4;
+    border-color:#4b4;
 }
 
 .citation .citation blockquote.citation {
-border-color:#44b;
+    border-color:#44b;
 }
 
 .citation .citation .citation blockquote.citation {
-border-color:#c55;
+    border-color:#c55;
 }
 
 table.wiki {
-border:2px solid #ccc;
-border-collapse:collapse;
-border-spacing:0;
+    border:2px solid #ccc;
+    border-collapse:collapse;
+    border-spacing:0;
 }
 
 table.wiki td {
-border:1px solid #ccc;
-padding:.1em .25em;
+    border:1px solid #ccc;
+    padding:.1em .25em;
 }
 
 .wikitoolbar {
-border:solid #d7d7d7;
-border-width:1px 1px 1px 0;
-height:18px;
-width:234px;
+    border:solid #d7d7d7;
+    border-width:1px 1px 1px 0;
+    height:18px;
+    width:234px;
 }
 
 .wikitoolbar :link,.wikitoolbar :visited {
-background:transparent url(../edit_toolbar.png) no-repeat;
-border:1px solid #fff;
-border-left-color:#d7d7d7;
-cursor:default;
-display:block;
-float:left;
-width:24px;
-height:16px;
+    background:transparent url(../edit_toolbar.png) no-repeat;
+    border:1px solid #fff;
+    border-left-color:#d7d7d7;
+    cursor:default;
+    display:block;
+    float:left;
+    width:24px;
+    height:16px;
 }
 
 .wikitoolbar :link:hover,.wikitoolbar :visited:hover {
-background-color:transparent;
-border:1px solid #fb2;
+    background-color:transparent;
+    border:1px solid #fb2;
 }
 
 .wikitoolbar a#em {
-background-position:0 0;
+    background-position:0 0;
 }
 
 .wikitoolbar a#strong {
-background-position:0 -16px;
+    background-position:0 -16px;
 }
 
 .wikitoolbar a#heading {
-background-position:0 -32px;
+    background-position:0 -32px;
 }
 
 .wikitoolbar a#link {
-background-position:0 -48px;
+    background-position:0 -48px;
 }
 
 .wikitoolbar a#code {
-background-position:0 -64px;
+    background-position:0 -64px;
 }
 
 .wikitoolbar a#hr {
-background-position:0 -80px;
+    background-position:0 -80px;
 }
 
 .wikitoolbar a#np {
-background-position:0 -96px;
+    background-position:0 -96px;
 }
 
 .wikitoolbar a#br {
-background-position:0 -112px;
+    background-position:0 -112px;
 }
 
 .wikitoolbar a#img {
-background-position:0 -128px;
+    background-position:0 -128px;
 }
 
 /* Styles for the form for adding attachments. */
 #attachment .field {
-margin-top:1.3em;
+    margin-top:1.3em;
 }
 
 #attachment label {
-padding-left:.2em;
+    padding-left:.2em;
 }
 
 #attachment fieldset {
-margin-top:2em;
+    margin-top:2em;
 }
 
 #attachment fieldset .field {
-float:left;
-margin:0 1em .5em 0;
+    float:left;
+    margin:0 1em .5em 0;
 }
 
 #attachment .options {
-float:left;
-padding:0 0 1em 1em;
+    float:left;
+    padding:0 0 1em 1em;
 }
 
 #attachment br {
-clear:left;
+    clear:left;
 }
 
 .attachment #preview {
-margin-top:1em;
+    margin-top:1em;
 }
 
 /* Styles for the list of attachments. */
 #attachments {
-border:1px outset #996;
-padding:1em;
+    border:1px outset #996;
+    padding:1em;
 }
 
 #attachments .attachments {
-margin-left:2em;
-padding:0;
+    margin-left:2em;
+    padding:0;
 }
 
 #attachments dt {
-display:list-item;
-list-style:square;
+    display:list-item;
+    list-style:square;
 }
 
 #attachments dd {
-font-style:italic;
-margin-left:0;
-padding-left:0;
+    font-style:italic;
+    margin-left:0;
+    padding-left:0;
 }
 
 /* Styles for tabular listings such as those used for displaying directory
    contents and report results. */
 table.listing {
-clear:both;
-border-bottom:1px solid #d7d7d7;
-border-collapse:collapse;
-border-spacing:0;
-margin-top:1em;
-width:100%;
+    clear:both;
+    border-bottom:1px solid #d7d7d7;
+    border-collapse:collapse;
+    border-spacing:0;
+    margin-top:1em;
+    width:100%;
 }
 
 table.listing th {
-text-align:left;
-padding:0 1em .1em 0;
-font-size:12px;
+    text-align:left;
+    padding:0 1em .1em 0;
+    font-size:12px;
 }
 
 table.listing thead {
-background:#f7f7f0;
+    background:#f7f7f0;
 }
 
 table.listing thead th {
-border:1px solid #d7d7d7;
-border-bottom-color:#999;
-font-size:11px;
-font-weight:bold;
-padding:2px .5em;
-vertical-align:bottom;
+    border:1px solid #d7d7d7;
+    border-bottom-color:#999;
+    font-size:11px;
+    font-weight:bold;
+    padding:2px .5em;
+    vertical-align:bottom;
 }
 
 table.listing thead th :link:hover,table.listing thead th :visited:hover {
-background-color:transparent;
+    background-color:transparent;
 }
 
 table.listing thead th a {
-border:none;
-padding-right:12px;
+    border:none;
+    padding-right:12px;
 }
 
 table.listing th.asc a,table.listing th.desc a {
-font-weight:bold;
+    font-weight:bold;
 }
 
 table.listing th.asc a,table.listing th.desc a {
-background-position:100% 50%;
-background-repeat:no-repeat;
+    background-position:100% 50%;
+    background-repeat:no-repeat;
 }
 
 table.listing th.asc a {
-background-image:url(../asc.png);
+    background-image:url(../asc.png);
 }
 
 table.listing th.desc a {
-background-image:url(../desc.png);
+    background-image:url(../desc.png);
 }
 
 table.listing tbody td,table.listing tbody th {
-border:1px dotted #ddd;
-padding:.3em .5em;
-vertical-align:top;
+    border:1px dotted #ddd;
+    padding:.3em .5em;
+    vertical-align:top;
 }
 
 table.listing tbody td a:hover,table.listing tbody th a:hover {
-background-color:transparent;
+    background-color:transparent;
 }
 
 table.listing tbody tr {
-border-top:1px solid #ddd;
+    border-top:1px solid #ddd;
 }
 
 table.listing tbody tr.even {
-background-color:#fcfcfc;
+    background-color:#fcfcfc;
 }
 
 table.listing tbody tr.odd {
-background-color:#f7f7f7;
+    background-color:#f7f7f7;
 }
 
 table.listing tbody tr:hover {
-background:#eed!important;
+    background:#eed!important;
 }
 
 table.listing tbody tr.focus {
-background:#ddf!important;
+    background:#ddf!important;
 }
 
 /* Styles for the page history table
    (extends the styles for "table.listing") */
 #fieldhist td {
-padding:0 .5em;
+    padding:0 .5em;
 }
 
 #fieldhist td.date,#fieldhist td.diff,#fieldhist td.version,#fieldhist td.author {
-white-space:nowrap;
+    white-space:nowrap;
 }
 
 #fieldhist td.version {
-text-align:center;
+    text-align:center;
 }
 
 #fieldhist td.comment {
-width:100%;
+    width:100%;
 }
 
 /* Auto-completion interface */
 .suggestions {
-background:#fff;
-border:1px solid #886;
-color:#222;
+    background:#fff;
+    border:1px solid #886;
+    color:#222;
 }
 
 .suggestions ul {
-font-family:sans-serif;
-max-height:20em;
-min-height:3em;
-list-style:none;
-margin:0;
-overflow:auto;
-padding:0;
-width:440px;
+    font-family:sans-serif;
+    max-height:20em;
+    min-height:3em;
+    list-style:none;
+    margin:0;
+    overflow:auto;
+    padding:0;
+    width:440px;
 }
 
 * html .suggestions ul {
-height:10em;
+    height:10em;
 }
 
 .suggestions li {
-background:#fff;
-cursor:pointer;
-padding:2px 5px;
+    background:#fff;
+    cursor:pointer;
+    padding:2px 5px;
 }
 
 .suggestions li.selected {
-background:#b9b9b9;
+    background:#b9b9b9;
 }
 
 /* Styles for the error page (and rst errors) */
 #content.error .message,div.system-message {
-background:#fdc;
-border:2px solid #d00;
-color:#500;
-padding:.5em;
-margin:1em 0;
+    background:#fdc;
+    border:2px solid #d00;
+    color:#500;
+    padding:.5em;
+    margin:1em 0;
 }
 
 #content.error div.message pre,div.system-message pre {
-margin-left:1em;
-overflow:hidden;
-white-space:normal;
+    margin-left:1em;
+    overflow:hidden;
+    white-space:normal;
 }
 
 div.system-message p {
-margin:0;
+    margin:0;
 }
 
 div.system-message p.system-message-title {
-font-weight:bold;
+    font-weight:bold;
 }
 
 #warning.system-message {
-background:#ffa;
-border:2px solid #886;
+    background:#ffa;
+    border:2px solid #886;
 }
 
 #warning.system-message li {
-list-style-type:square;
+    list-style-type:square;
 }
 
 #notice.system-message {
-background:#bfb;
-border:2px solid #484;
+    background:#bfb;
+    border:2px solid #484;
 }
 
 #notice.system-message li {
-list-style-type:square;
+    list-style-type:square;
 }
 
 #content.error form.newticket {
-display:inline;
+    display:inline;
 }
 
 #content.error form.newticket textarea {
-display:none;
+    display:none;
 }
 
 #content.error #systeminfo {
-margin:1em;
-width:auto;
+    margin:1em;
+    width:auto;
 }
 
 #content.error #systeminfo th {
-font-weight:bold;
-text-align:right;
+    font-weight:bold;
+    text-align:right;
 }
 
 #content.error #traceback {
-margin-left:1em;
+    margin-left:1em;
 }
 
-#content.error #traceback :link,#content.error #traceback :visited {
-border:none;
+#content.error #traceback :link,#content.error  #traceback :visited {
+    border:none;
 }
 
 #content.error #traceback div {
-margin-left:1em;
+    margin-left:1em;
 }
 
 #content.error #traceback h3 {
-margin:.5em 0 0;
+    margin:.5em 0 0;
 }
 
 #content.error #traceback :link var,#content.error #traceback :visited var {
-font-family:monospace;
-font-style:normal;
-font-weight:bold;
+    font-family:monospace;
+    font-style:normal;
+    font-weight:bold;
 }
 
 #content.error #traceback span.file {
-color:#666;
+    color:#666;
 }
 
 #content.error #traceback ul {
-list-style:none;
-margin:.5em 0;
-padding:0;
+    list-style:none;
+    margin:.5em 0;
+    padding:0;
 }
 
 #content.error #traceback ol {
-border:1px dotted #d7d7d7;
-color:#999;
-line-height:1;
-margin:.5em 0;
+    border:1px dotted #d7d7d7;
+    color:#999;
+    line-height:1;
+    margin:.5em 0;
 }
 
 #content.error #traceback ol li {
-white-space:pre;
+    white-space:pre;
 }
 
 #content.error #traceback ol li.current {
-background:#e6e6e6;
-color:#333;
+    background:#e6e6e6;
+    color:#333;
 }
 
 #content.error #traceback ol li code {
-color:#666;
+    color:#666;
 }
 
 #content.error #traceback ol li.current code {
-color:#000;
+    color:#000;
 }
 
 #content.error #traceback table {
-margin:.5em 0 1em;
+    margin:.5em 0 1em;
 }
 
 #content.error #traceback th,#content.error #traceback td {
-padding:1px;
+    padding:1px;
 }
 
 #content.error #traceback th var {
-font-family:monospace;
-font-style:normal;
+    font-family:monospace;
+    font-style:normal;
 }
 
 #content.error #traceback td code {
-white-space:pre;
+    white-space:pre;
 }
 
 #content .paging {
-margin:0 0 2em;
-padding:.5em 0 0;
-line-height:2em;
-text-align:center;
+    margin:0 0 2em;
+    padding:.5em 0 0;
+    line-height:2em;
+    text-align:center;
 }
 
 #content .paging .current {
-padding:.1em .3em;
-border:1px solid #333;
-background:#999;
-color:#fff;
+    padding:.1em .3em;
+    border:1px solid #333;
+    background:#999;
+    color:#fff;
 }
 
 #content .paging :link,#content .paging :visited {
-padding:.1em .3em;
-border:1px solid #666;
-background:transparent;
-color:#666;
+    padding:.1em .3em;
+    border:1px solid #666;
+    background:transparent;
+    color:#666;
 }
 
 #content .paging :link:hover,#content .paging :visited:hover {
-background:#999;
-color:#fff;
-border-color:#333;
+    background:#999;
+    color:#fff;
+    border-color:#333;
 }
 
 #content .paging .previous a,#content .paging .next a {
-font-weight:bold;
-border:none;
+    font-weight:bold;
+    border:none;
 }
 
 #content .paging .previous a:hover,#content .paging .next a:hover {
-background:transparent;
-color:#666;
+    background:transparent;
+    color:#666;
 }
 
 #content h2 .numresults {
-color:#666;
+    color:#666;
 }
 
 /* Styles for search word highlighting */
 @media screen {
-.searchword0 {
-background:#ff9;
-}
+    .searchword0 {
+        background:#ff9;
+    }
 
-.searchword1 {
-background:#cfc;
-}
+    .searchword1 {
+        background:#cfc;
+    }
 
-.searchword2 {
-background:#cff;
-}
+    .searchword2 {
+        background:#cff;
+    }
 
-.searchword3 {
-background:#ccf;
-}
+    .searchword3 {
+        background:#ccf;
+    }
 
-.searchword4 {
-background:#fcf;
-}
+    .searchword4 {
+        background:#fcf;
+    }
 }
 
 @media print {
-#header,#altlinks,#footer,#help {
-display:none;
-}
+    #header,#altlinks,#footer,#help {
+        display:none;
+    }
 
-.nav,form,.buttons form,form .buttons,form .inlinebuttons {
-display:none;
-}
+    .nav,form,.buttons form,form .buttons,form .inlinebuttons {
+        display:none;
+    }
 
-form.printableform {
-display:block;
-}
+    form.printableform {
+        display:block;
+    }
diff --git a/trac/htdocs/common/css/wiki.css b/trac/htdocs/common/css/wiki.css
index 6bcc685..cc8f753 100644
--- a/trac/htdocs/common/css/wiki.css
+++ b/trac/htdocs/common/css/wiki.css
@@ -2,109 +2,108 @@
 
 /* Styles for the page editing form */
 #edit #rows {
-float:right;
+    float:right;
 }
 
 #edit #rows select {
 }
 
 #edit #text {
-clear:both;
-width:100%;
+    clear:both;
+    width:100%;
 }
 
 #edit .wikitoolbar {
-float:left;
+    float:left;
 }
 
 #changeinfo {
-padding:.5em;
+    padding:.5em;
 }
 
 #changeinfo .field {
-float:left;
-margin:0 1em .5em 0;
+    float:left;
+    margin:0 1em .5em 0;
 }
 
 #changeinfo br {
-clear:left;
+    clear:left;
 }
 
 #changeinfo .options {
-padding:0 0 1em 1em;
+    padding:0 0 1em 1em;
 }
 
 #changeinfo .options,#changeinfo .buttons {
-clear:left;
+    clear:left;
 }
 
 #delete,#save {
-margin-left:6em;
+    margin-left:6em;
 }
 
 #preview {
-background:#f4f4f4 url(../draft.png);
-margin:1em 0 2em;
-overflow:auto;
+    background:#f4f4f4 url(../draft.png);
+    margin:1em 0 2em;
+    overflow:auto;
 }
 
 #template {
-vertical-align:middle;
-padding-top:1em;
+    vertical-align:middle;
+    padding-top:1em;
 }
 
 /* Diff view */
 #overview .multi {
-color:#999;
+    color:#999;
 }
 
 #overview .ipnr {
-color:#999;
-font-size:80%;
+    color:#999;
+    font-size:80%;
 }
 
 #overview .comment {
-padding:1em 0 0;
+    padding:1em 0 0;
 }
 
 @media print {
-th.diff,td.diff {
-display:none;
+    th.diff,td.diff {
+        display:none;
+    }
 }
-}
-
 /* Styles for the TracGuideToc wikimacro */
 .wiki-toc {
-padding:.5em 1em;
-margin:0 0 2em 1em;
-float:right;
-border:1px outset #ddc;
-background:#ffd;
-font-size:85%;
-position:relative;
+    padding:.5em 1em;
+    margin:0 0 2em 1em;
+    float:right;
+    border:1px outset #ddc;
+    background:#ffd;
+    font-size:85%;
+    position:relative;
 }
 
 .wiki-toc h4 {
-font-size:12px;
-margin:0;
+    font-size:12px;
+    margin:0;
 }
 
 .wiki-toc ul,.wiki-toc ol {
-list-style:none;
-padding:0;
-margin:0;
+    list-style:none;
+    padding:0;
+    margin:0;
 }
 
 .wiki-toc ul ul,.wiki-toc ol ol {
-padding-left:1.2em;
+    padding-left:1.2em;
 }
 
 .wiki-toc li {
-margin:0;
-padding:0;
+    margin:0;
+    padding:0;
 }
 
 .wiki-toc .active {
-background:#ff9;
-position:relative;
+    background:#ff9;
+    position:relative;
 }