* Hack for 16-color support in xfce4-terminal for both ncurses and slang.

* Set ncurses's priority higher than slang.

* Use that in the SLang driver so that it supports UTF-8 input.

* Code enhancements in the ncurses driver.
  * Added a comment to explain why slang has a higher priority than ncurses.

from an alternate directory (they failed to find common.h).

terminal window.

* Add the backspace key to the ncurses driver.

* Add the backspace key to the slang driver.

with "utf8".

caca_set_display_time() and caca_get_display_time() for consistency.

in all .c files that needed it.

cucul_import_canvas().
  * Renamed cucul_create_export() into cucul_export_canvas() for consistency.

skeleton of a tutorial for Jylam.

documentation page from caca.h to a separate file.

* Removed most code from the raw driver and replaced it with a call to the
    caca exporter.
  * Slightly changed the caca export format and updated code accordingly.
  * Improved cacaserver error reporting.

their name, eg. cucul_create() -> cucul_create_canvas() etc.
  * Moved buffer-related functions to cucul/buffer.c.

* Renamed canvas handle variables from "c" to "cv". Eh ouais mon gros.

such as cucul_dither_t instead of struct cucul_dither.
  * Made cucul_buffer_t an opaque structure and implemented the two getters
    cucul_get_buffer_data() and cucul_get_buffer_size().
  * Documented all missing functions and function parameters.

remove redundencies in the Doxygen documentation.

contain development tools that are only useful to libcaca developers.