Fix #37084, Backdrop not invalidating inside node groups.
Extended the is_active_group flag such that both the current edittree as well as the base node tree in Scene do a viewer node update.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@60798 954f8c5b-7b00-dc11-b283-0030488c597c
Project Pampa request: copy-paste for curve mapping widgets

Use C-c for copy, C-v for paste over the widget.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@60803 954f8c5b-7b00-dc11-b283-0030488c597c
BGE: Fix to allow render options such display framerate and profile to work
when launching the Blenderplayer from Blender.

This bug was reported and fixed by SolarLune.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@60804 954f8c5b-7b00-dc11-b283-0030488c597c
Triangulate modifier - beauty option is back

Patch reviewed and with collaborations from Campbell Barton

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@60805 954f8c5b-7b00-dc11-b283-0030488c597c