debug: checkbox to enable/disable stats display.
Make _gl OpenGl state cache shared between all medea.StatePool instances. This fixes issues with the displaybb visualizer.
viewport: clarify comment on gl.flush
Merge branch 'master' of github.com:acgessler/medea.js
shader: introduce medea.CreateShaderFromSource() API to create a shader directly from generated source code.
Merge branch 'master' of github.com:acgessler/medea.js into api-cleanup