[Media] Refactor gallery form type.
Change logic media image uploader.
Add image config validator.
Fixes..
Image cropper and upload handler.
Add image uploader.
Improve media file system.
Add image cropper controller.
Add token test and improve javascript.
Change structure.
Add token validator into image upload action.
Fixed typos.
Improve image cropper.
Initial image resizer.
Image resizer.
Media
Media
Media
Fixed typos.
Merge pull request #11 from tadcka/media

Media image uploader.