Fix distcheck
Makefile.in
po/POTFILES.in
src/Makefile.am
src/Makefile.in
test/Makefile.in

Adjust #includes for SDL (SDL pkg-config should return the /SDL directory)
src/drivers/audio_sdl.c

Add gl_vbo.c
src/drivers/gl_vbo.c

Implement vertex array range support, and move buffer operations to gl_vbo.c
src/Makefile.am
src/Makefile.in
src/display.h
src/drivers/video_gl.h
src/drivers/video_glx.c
src/drivers/video_nsgl.m
src/drivers/video_null.c
src/lxdream.h
src/pvr2/glrender.c
src/pvr2/glutil.c
...

mem_serial_id should be static to avoid conflicts with libisofs version
src/drivers/cdrom/isomem.c

Rip out force_vsync - this didn't work even if it was turned on, which it
wasn't
src/pvr2/pvr2.c

Add apple-specific GL context optimization
src/pvr2/glrender.c

Clear polygon buffer map more efficiently
src/pvr2/scene.c

Avoid rebinding textures unnecessarily (actually saves a surprising amount
of runtime)
src/pvr2/glrender.c
src/pvr2/pvr2.h
src/pvr2/rendsort.c

Revert changes from r1151 that went in by accident (not ready from
prime-time yet)
src/Makefile.am
src/Makefile.in
src/pvr2/glrender.c
src/pvr2/scene.h
src/pvr2/tileiter.h
src/pvr2/untile.c
src/tools/genglsl.c
test/pvr.c