fixed helppatch of HitTest (2d Circle)
Merge branch 'develop' of http://github.com/vvvv/vvvv-sdk into develop

Conflicts:
	vvvv45/addonpack/lib/nodes/plugins/HitTest (2d Circle) help.v4p
Merge https://github.com/antongit/vvvv-sdk into anton-develop
cosmetics
Some typos