Addon: Cosmectics for Simplify Curves - capital letters in sentences, compliant writing of "Blender Units", "Curves" and "F-Curves". Also improved speed for changing Bezier handle types (wasn't slow at all, but now it's around 100x faster)

git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4489 96b784f8-4ae3-dd11-aff7-0030488c597c
In 'Merge Nodes' when first selected node is linked to anything - last added merging node will be linked to the same sockets. This gives possibility to kind of 'insert' merges into existing noodle.

git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4491 96b784f8-4ae3-dd11-aff7-0030488c597c