fix misc bugs.
rewrote skeletal code to use gpu-friendly skeletal data for all skeletal formats.
add modelframecount builtin, to easily get the number of frames in a model.
integrate hlmdl a little better.
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5031 fc73d0e0-1445-4013-8a0c-d673dee63da5
r4192 | acceptthis | 2013-02-10 17:21:31 +0000 (Sun, 10 Feb 2013) | 1 line
-DUSE_EGL no longer excludes the use of glx
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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4190 fc73d0e0-1445-4013-8a0c-d673dee63da5
