fixed jcrop asset bug
improvements for mobile devices
added ability to detect mobile devices
refactored images controller - only one controller for all sti models
reenabled cropping support
improved message excerpt
added download button template for tinymce
updated some gems, reenabled support for jquery fileupload
solved document transparency bug
added buttons to destroy and edit images
fixed bug when theme has no image
fixed trainer strong parameters issue
minor fixes
support for client side image resizing
using create instead of build for nested asset resources
added deselect method for images
added possibility to delete multiple images
Improved right management for new records
fixed bug when gallery has no image
enabled simultaneous uploads