VE-742 Add user preference for editor
VE-742 Remove namespace check that doesn't work
VE-742 Fix logic for several conditions
VE-742 Script to migrate user editor preference
VE-742 enablerichtext user option should not affect new editor preference
VE-742 Disable 'enablerichtext' option and update maintenance script
VE-742 Rename method and make sure source editor is used when preferred on CreatePage
VE-742 Position editor preference at top of Editing section
VE-742 Clean-up from code review
VE-742 Clean-up from code review
VE-742 More changes for code review
VE-742 More changes for code review
VE-742 Rename variables and simplify edit link replacement/removal
VE-742 Updates from code review
Code review changes:
 * Rename variables
 * Add constant and rename preference
VE-742 Do less work on front-end to get editor preference
VE-742 Some refactoring to simplify logic
VE-742 Clean up from jshint
VE-742 Remove unused variables
VE-742 code review fixes