Fix material node editor not working when Blender Game is selected as render engine.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@56266 954f8c5b-7b00-dc11-b283-0030488c597c
Fix #35063: GLSL texture node Value output was not outputting alpha.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@56267 954f8c5b-7b00-dc11-b283-0030488c597c
fix for crash changing transform modes rotate/edge-slide/grab. setCustomPoints() assumed allocated member was big enough which wasnt the case when switching from rotate.


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@56268 954f8c5b-7b00-dc11-b283-0030488c597c