Bug fix, irc report:
authorTon Roosendaal <ton@blender.org>
Thu, 13 Dec 2012 17:43:12 +0000 (17:43 +0000)
committerTon Roosendaal <ton@blender.org>
Thu, 13 Dec 2012 17:43:12 +0000 (17:43 +0000)
commitae2a9a6e7a5e8cf81bb2ffadde05f348ffcac8e1
treeac61ff8da161479c6d306fe1ea858d2f3106d5bc
parent1d18a77019089d8201c1cffa75be8e24c2c03735
Bug fix, irc report:

Overlapping regions, when you both want them on the same side they should not overlap
each other! (Try F5 on a region to flip position).

Code for subdivision is in need for some cleanup - a branching recursion is needed.
source/blender/editors/screen/area.c