+ Added top and bottom status lines, like in mutt and slrn.
    + Added a status string when loading an image or upon error.
    + Can load multiple files; use 'n' and 'p' for next and previous.
    + Clip zoom between -48 and +48.

+ Dither chroma outside of rgb2hsv_default().
    + Clip fromx and fromy values.
  * NOTES:
    + Link to the XTerm control sequences.
  * examples/view.c:
    + Draw status bar.
    + Move with 'h' 'j' 'k' 'l', à la vi.
    + '?' toggles a help menu.

+ Added a check for imlib2-config.
    + Build cacaview conditionally.
  * examples/demo.c:
    + Removed all gdkpixbuf code.
  * examples/view.c:
    + Default to ordered dithering.
    + Make sure the arrows always work even if delta is too small.

+ Simple image viewer, cacaview, based on libcaca and imlib2.
    + Renamed caca-demo into cacademo.
  * doc/:
    + Renamed doc/caca-demo.1 into doc/cacademo.1.