Moved default public dir to media instead of data
Minor bugfix
Improvements in media and media DAO
Added basic image toolkit
Added streamed file response to generic framework
Removed oudated file
Fixed import to use the right file size prefix
Added media controller for automatic thumbnail generation
Added index to config and removed the index controller
Restoring removed media folder (oups)
View helpers can now use other helpers
Added media display helper
Added media controller and various other fixes