Sort widgets by position before initializing to avoid requirement for consecutive widget.config.position within config.js
Merge pull request #52 from sivetic/master

Sort widgets by position before initializing
Updates to widget loader. Separated map widgets from sidebar widgets in config. Added new growler with topic. Added out of box Locate Button.
Updates.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	viewer/js/viewer/Controller.js
	viewer/js/viewer/templates/mapOverlay.html