First pass on draggable.php unhardcoding
Remove hardcoded switch statement, instead try to get drop label based on available drops defined in DropIt.Admin global var
Removing hardcoded drop edit templates, moved to corresponding Drop_It_Drops classes
Add a 'button' class to Query_Drop
Changing button wording to clearer one
Merge branch 'master' into droppable-refactor
Refactor loading of drops, do not use wp options at all, implemented autoload of drops, register drops only in admin/after frontend rendering method called