AHAHAHAHAHAHAHA GL DRIVER IS B0RKEN YOU SMELLY GOATS ! (no time to fix it, thought)

* Fix cucul_utf32_to_cp437() call in the VGA output.

worked properly.

0.x glue code.

just need to include <caca0.h> instead of <caca.h> and should be source-
    compatible with old versions of libcaca.

    Most of the old API works, except features and caca_sqrt(). Sprites do
    work API-wise but due to the new format they are no longer working in
    the same way.

and return a value.

* 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.