Merge pull request #16 from nicolasbadia/master

Improvements
Merge pull request #17 from nicolasbadia/master

Option to add classNames to the editor + Fixes
New method to accurately compute the heigh of the editor
Schedule an update of the height of the editor each time the value change
Merge pull request #19 from nicolasbadia/editor-height

Fix the issues with the computation of the editor height
Resovled runloop error on focus / blur event
added support for editor focus variable at the view level
refactored the format striping to actually just traverse the dom instead of doing regex foo, far more efficient and sane
ID property causes YUI to crash
Resolved a weird copy and pasting issue
Only disable image resizing in Firefox

Because that code crash IE
resignFirstResponder when the view is destroy
tweaks
Removed useless stufF
wraped query command state in a try catch
Allowed for selection modification
Added better handling of empty formating, should resolve weird orphan text nodes.
Removing old attempt at a fix that was calling an infinite loop
resolved bug
Merge pull request #20 from nicolasbadia/ie-fix

resignFirstResponder when the view is destroy & Only disable image resizing in Firefox