#72 Image crop function is available in the edit image form
#72 Created client-side image resize
#72 Created restore of original image size
#72 Cropper added to image edit form
#72 Removed unneeded code
#72 Implemented server-side image resize and crop
Removed unused commands, actions, globalization, urls, js variables
#72 Added checkbox for keeping aspect ratio; other JS modifications;
#72 Changed design and some logics of dialog, when inserting image with options
#72 Blogs: when inserting image, added it's version, because of caching problems;
#72 Views and script files moved to their real position
Merge remote-tracking branch 'remotes/origin/dev' into dev-image-cropper

Conflicts:
	Modules/BetterCms.Module.MediaManager/BetterCms.Module.MediaManager.csproj
	Sandbox/BetterCms.Sandbox.Mvc4/BetterCms.Sandbox.Mvc4.csproj
fix #72 When inserting image to content, using it's cropped and resized part, not original image