Updated R3D support material threshold from 30 degrees to 40 degrees.
Making sure we are releasing some EventHandlers so we don't hold onto memory.
Fixed issue where bed temperature and extruder temperature were not being set to zero.
Merge branch '1.0.5' of https://github.com/MatterHackers/MatterControl into 1.0.5
Deleted a bunch of OnMouse code that did not add value.

Merge remote-tracking branch 'origin/1.0.5' into development

Conflicts:
	PartPreviewWindow/GcodeViewBasic.cs