Modified check for supported langauges to look through all questions
Updated formmanager.js timestamp
Language parsing withing field parse function
only increase width of questions dropdown
Language slection on grid view
Moved data view js to separate js file and added language change callbacks for field and filter editor
Updated to signal langauge change events
Merge pull request #961 from modilabs/913_consistent_lang_selector

Consistent lang selector on map and data views - 
cleses #913