Merge branch 'master' of https://github.com/sall/vixen
Add panning the preview with the middle mouse button.
Fix windows+D crashex Vix-527
Fixes counter-clockwise issue with the star (wrong starting pixel location)
Ctrl+Click will now also deselect an item in the preview.
VIX-523 Implement Helix Export and remove Virtual Controller
Merge branch 'master' of https://github.com/sall/vixen into VIX-523_Helix_Export

Conflicts:
	Modules/Output/HelixController/HelixDescriptor.cs
Made the rubber band work more like AutoCad. Left to Right selection will select anything that the band touches. Right to left selection will select anything fully inside the rubber band.
Merge remote-tracking branch 'remotes/derekbackus/master'
Merge remote-tracking branch 'remotes/piense/master'
Merge remote-tracking branch 'remotes/ebrady1/VIX-523_Helix_Export'