emscripten port
compile.core.mk: fix core clean target
add emscripten makefile config
addons .gitignore for emscripten
Merge branch 'master' into feature-emscripten
Merge branch 'master' into feature-emscripten
emscripten: html5video gray format was incorrect
emscripten video: faster RGBA->gray conversion
emscripten video: faster conversion RGBA->gray
emscripten video: faster RGBA->grayscale
Merge branch 'master' into feature-emscripten
emscripten: use same timming calls as in linux
emscripten: URL file loader implementation
emscripten: alert and text dialogs
programmable lights & materials + separate view matrix
emscripten: add closure compiling optimization
areaLightExample
ofMaterial: fix point lights diffuse on gles
emscripten: disable closure compiler was giving problems with some examples
allow to set a specific GL version and generate glsl version dynamically for default shaders