Changed the linkt o the plan to be relative
Failed slightly when on GitHub, let's try that again
Merge branch 'dev'
Staretd work on zOrdering for the TouchImages
Added a method to the manager to bring a specified touch image to the top
TouchImages are now moved to the top when touched
zIndex is now twiddled on TouchImage creation to force a redraw
Made tapping on TouchImages bring them to the front
Locking a TouchImage does not lock the zIndex
Merge branch 'dev-zOrder' into dev
Merge branch 'master' into dev