(#5): Testing: The run_spec-script (used to set up the spec tests) now loads controls declared in the widget.json
Merge branch 'feature/5-testbed-must-load-controls'
#6: the portal now initializes an i18n object on the root scope.
Merge branch 'feature/6-initializing-i18n-on-root-scope'
(#8) Fixed the cleanup mechanism for generated widget areas.

Conflicts:
	CHANGELOG.md
Merge branch 'feature/8-fix-cleanup-of-added-widget-areas'