+ Interpret escape sequences for F1, F2, left, right, etc.
  * src/Makefile.am examples/Makefile.am:
    + Install caca.h in /usr/include.
    + Do not install example programs.
  * src/blit.c:
    + Minor improvements to grayscale colors.

+ Hue calculation now uses integers only.
    + Dithering is now parametrable. Implemented none, ordered, random.
  * examples/demo.c:
    + Added dithering selection.

+ Added caca_set_dithering() (unused yet).
    + Added random dithering.
  * src/caca.h:
    + Renamed legacy EE_* enums to CACA_*.
  * examples/demo.c examples/caca.txt:
    + Added a default sprite for libcaca.

to examples/.