Beta 0.28 - Shader Stats don't seem to be working on mac

Alpha Blended with PBL is darker than expected

Channel Blend outputs the incorrect component count when there's a comp. count mismatch between the masks and color inputs

Inner Product/Matrix Product Node

Multi add/mult nodes

Panning around the graph on ALT+MMB/MMB/Q+LMB

Create Shader Forge Shader not working

Reload Texture in Texture node

4.3 Shader Keywords support

Examples for PBL/Energy Conservation