Blender Git Loki

NLA SoC: Click-Select Operator and TweakMode

To make TweakMode seem less modal/blocking, selection now works in TweakMode. The caveat though, is that TweakMode must be immediately exited as a result of this, or else the internal state could become rather inconsistent and confused.

All other operators will still continue to operate as per normal though, since in TweakMode, some operations are still very dangerous.