Added compute buffer support.
Cleanup.
Merge pull request #205 from attilaz/master

fixed crash on iOS
Fixed compute buffer.
Cleanup.
Cleanup.
check if _mem is NULL
Fix shaderc debug assert failed (issue #120)
Merge pull request #206 from taylor001/master

Fix shaderc debug assert failed (issue #120)
Merge pull request #207 from attilaz/master

check if _mem is NULL
Fixed issue #208.
Updated README.
Updated RenderDoc to nightly 20141211. Added support for capturing OpenGL.
Updated makefile.
Updated README.
Updated README.
Removed code duplication by merging drawRect() and drawRoundedRect().
Draging scroll bars with mouse now behaves more properly.
Added 1px to scissor area.
Preventing mouse scroll multiple areas at once and scroll bar scissor problem fixed.