Fix element generator for situations where only available_contents are present. Refs #407
Re-attach folding events on restored elements. Closes #411
Use `element` local variable in generated element view partials again.
Merge pull request #425 from robinboening/master

Removes alchemy profile for SimpleCov and uses the rails profile instead.
Moves users translations into alchemy-devise gem.
Styling for select2 multiple selects and errors.
Fix for inline label on checkboxes.
Ensures that a boolean resource attribute is always true or false.
Annotates models.
Remove html5 and flash based uploader and replaces it with jquery.fileupload plugin
Covers complete admin/pictures_controller
Covers complete admin/attachments_controller.
Fixes assignment of EssenceFiles.
Merge pull request #427 from magiclabs/3.0/html5upload

Remove html5 and flash based uploader
rake alchemy:db:dump task now uses host option if provided.

Introduced a DatabaseHelpers module that shares its methods for the db.rake and capistrano tasks.