Merge 4.12.0 into master

Merge 4.12.0 into master
Added CKEditor to composer to keep updated
Added Scrollable Data Table ranther than dropping the columns
Added the use of checkboxes for boolean filters
Added the ability to create select2 translation files
Added Arabic Translation files
Added Bulgarian Translation files
Added Finnish Translation files
Added Turkish Translation files
Added Danish timepicker translation file
Bugfix: Fixed the routing order for File routes
BugFix: Fixed the German Translation file
Bugfix: Freeze actions while image uploading is in progress added to keep people from clicking off the page while image is uploading
Bugfix: Call resizePage() after getting ajax response to fix with the page sizing and not being able to see the full datatable
Bugfix: Replace isSoftDeleting with issset(...->runSoftDelete) for Laravel 4.2 support