improved draggable
column-options now uses the new overlay component
adapted smart-content to modified overlay component
Merge pull request #199 from massiveart/feature/overlay

Feature/overlay: @marcelmoosbrugger i am proud to announce that this pull request is acceptable and therefore is going to be merged.
small bugfix; cleanup
Merge pull request #202 from massiveart/feature/column-options

Feature/column options: i do accept this request
build files
removed unneded foreach and builded