--enable-fastdxt
(--disable-hdstation and --disable-fastdxt should work as well for configure)
ifdef HAVE_FASTDXT is currently missing in the very code
deleted some commented out TCL variable
gl_sdl.c:
attempt to make gl_sdl work with any resolution and to add the splash screen as
in sdl
partly broken now:
- aspect ratio of the video is not maintained and is set to the aspect ratio
given by the screen resolution
- splash screen displayed as a scaled texture looks very weird ;)