drawElements, prepare for cubegeom proxy test
Updated ChangeLog to latest.
trigger postMainLoop in SDL_GL_SwapBuffers (=finishing rendering a frame)
fixes
fire resize listeners in SDL_SetVideoMode, in workers at least
Merge pull request #2426 from sbalko/incoming

Make sure newly created SDL surfaces have the clip_rect struct members p...
share main loop iter logic with emscripten_*_loop and glut
Merge branch 'incoming' into proxyGL
skip a frame if Module.preMainLoop returns false
skip main loop iterations when gl buffer is stalled, instead of gl frames which may be incorrect to drop
trigger reftest from requestAnimationFrame, for worker-proxied code
cubegeom proxy test
cleanup
fix browser.test_glgears_proxy
support --proxy-to-worker with js target, emitting 2 files for client and worker
fake document.styleSheets
more prefetched parameters
deleteShader, deleteProgram
another prefetched parameter
return 0 in gl emulation code for GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT