Added draw_call test
OpenGL 3 hardware support
Removed unused version of GLI
Removed duplicated version of GLM
Updated readme for 4.4.2.1 release
Fixed linux build
Fixed AUTOMATED_TESTS that was always active #42
Updated Intel templates
Fixed 320-texture-3d sample, updated 430-interface-maching sample, updated image templates, clean up
Better fix for AUTOMATED_TESTS #42
Updated AMD template images
Preparing 4.4.3.0 release