Initial work on replacing FM's richtextarea integration with wp_editor
Fix bug with IDs in fm_renumber
Move sanitization to a standalone method
Improve drag/drop and fix bug with new editors when sorting
Add support for editor settings/overrides
Improve backwards compatibility
Update unit tests to reflect updates to richtextarea
Merge branch 'master' into editor-improvements
Fix how js objects are copied
Handle issues with visual vs. text state persistence
Fix a bug with sorting richtextareas while in text mode
Fix bugs with advanced settings
Adding more tests to boost coverage of this file to 100%
Fix tests for WP < 3.9
Merge pull request #228 from alleyinteractive/editor-improvements

Use wp_editor() for RichTextAreas