Bug fix, irc:

Curves widget error: after deleting a point, and click to add a new point, on dragging
it the point flipped up 20 pixels. Was caused by changed layout and region view matrix.

Solved by storing actual mousecoords instead of mapped ones.




git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@55370 954f8c5b-7b00-dc11-b283-0030488c597c