split is rendered moot by the plugin system: when enabled, binaries do
not link directly with libX11 or libGL. I hope this is a step towards
more consisteny and clarity.

and hton32() implementations everywhere instead, except in cacaserver
    which requires <arpa/inet.h> stuff anyway.

<cucul.h> will provide the C99 types, even if libcaca has been installed.
  * Rename what's left of "common.h" to "stubs.h".
  * Remove all references to erroneous <inttypes.h> from source files.

even when it isn't.

* More debugging information in the import/export and font functions.

* Implement htons/htonl in common.h just in case.

in all .c files that needed it.

from some systems.

* used a cool Bresenham algorithm to draw the nuke circles.
  * nuke collides with aliens.

the nuke is still ugly, almost no collision detection. Nice demo :)