Implement SDL_SetVideoMode(0,0, ...) to create the canvas in whatever size the <canvas> was in, and not try to resize the canvas to 0x0 pixels. Derive a new test for that from sdl_ogl.c. Fixes #1059.
Merge pull request #1726 from juj/sdl_setvideomode_0_0

SDL_SetVideoMode(0,0, ...)
emit emscripten version in emcc -v
write out html and side js when html output is requested, to improve page load times
handle empty inline asms; fixes #1729
Added a ChangeLog.
Merge pull request #1733 from juj/changelog

Added a ChangeLog.
Fix test browser.test_sdl_canvas_size on Linux and OSX.
handle internal illegal iX fields in calculateStructAlignment
improve [2 x i40] testcase
revert my SDL_SetVideoMode_0_0
Merge branch 'incoming' of github.com:kripken/emscripten into next