Bugfix whereby multiple 'format' buttons appeared (each subsequent text area had n+1 number of format buttons).
Fix in latest Chrome
CKEditor Query Bugfix
Bugfix for symphony 2.4 compatibility

+ Preferences Page duplicator code - added container div and classes to make compatible

+ installation - only insert default presets if none exist (prevent multiple presets if the install fails)

Signed-off-by: David Anderson <dave@veodesign.co.uk>
Merge branch 'master' of https://github.com/davjand/ckeditor