<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.

* Added a build-dos script to cross-compile the DOS version using djgpp.

+ Added --disable-doc to let the user not build documentation.
  * build-win32:
    + Do not build documentation.

+ Win32 cross-compilation script.