ISU-98 Remove wysiwyg dependency. Add ckeditor hook to enable for ckeditor.

Copy the media_crop plugin to have a specific version for ckeditor. Hook into
ckeditor so that media_crop can be used with ckeditor OR wysiwyg.
ISU-98 Fix undefined index error with missing attributes.

Sometimes media_crop them function does not receive all the attributes
it's expecting. This adds a check to make sure the attribute exists
before trying to use it.
Merge pull request #2 from kevinchampion/ckeditor

Remove wysiwyg dependency. Add ckeditor hook to enable for ckeditor
File Entity View Mode Support and greater wysiwyg compatibility
Better File Entity Display Support
Small Bug Fixes
WYSIWYG Module Bug Fixes
testing
Removed no select markup
Smarter Crop Media Tags
Handling for remote media wrapper
Fixed Crop Sizing issues
Small Improvements to remove files
Cleaner File Entity Rendering for Images
Merge branch '7.x-1.x' of github.com:sherakama/media_crop into 7.x-1.x
Updated width height properties
Missing BCMATH PHP module support
Updated media-crop version #
Merge branch '7.x-1.x' of github.com:sherakama/media_crop into 7.x-1.x