- Save and correctly restore console input mode, ie. do not
   change settings of the original console.
 - Fix hiding of cursor.
 - Free console again if the driver actually created a new one.
 - Default canvas size is current window size.
 - Base calculation on current font.
 - Properly handle press and release events of up to 5 mouse buttons.
 - Map right mouse button to button #3. This is a change in behaviour,
   which is desirable for cross-platform codes.
 - Generate two click events for double mouse clicks.
 - Mouse wheel support, creates button press events. Button numbers
   are identical to X11 mappings.
 - Handle window buffer resize events.

unit test for the problem. Bug found by Bastian Märkisch <bmaerkisch@web.de>.

when BUFSIZ is smaller than 1000. Bug found and patch sent by Bastian
Märkisch <bmaerkisch@web.de>.

outside the canvas.

sprintf_s uses that function and VS2010 does not strip it off even if it
is unused. Also do not use 64-bit integer division in the timer code because
that will create unwanted references to ___moddi3 and ___divdi3.

provide the deprecated snprintf(). The mingw32 runtime does not provide the
MS-specific sprintf_s(). Mingw-w64 copes with both. So we switch to sprintf_s
but also provide it as a weak symbol so that mingw32 does not complain.

specifiers; this is required for proper static link.

works with the VS2010 runtime, too. Also reduce the stack size requirements
to avoid depending on __chkstk_ms().

ship the static library and includes too.

gone for good.

configuration entries, and update bootstrap script.

calling application.

migration.

* Center font

* Drawing and put_figchar methods now can handle utf8 chars.