Fixing clear method for SlideMenu
Handles if no menuHeaders are specified
Merge branch '1.2.0' of https://github.com/Aaron-Hartwig/ChariTi into Aaron-Hartwig-1.2.0

Conflicts:
	app/widgets/com.chariti.slideMenu/controllers/widget.js
Beautifying and resolving issues from merges
Minor fixes for slide menu related to rebuild
Fixes for OTA updates
Merge branch 'refs/heads/master' into 1.2.1