Added 'NewBlock' event so that new blocks can be tweaked when they are added.
Fixed bug where the importcss plugin wouldn't import classes from local stylesheets with remote @import rules on Gecko.
Fixed source formatting issue.
Fixed issue with selection not being updated by IE 11 Quirks.js fix.
Fixed bug with Arabic word count and added auto detection of RTL in language pack.
Fixed bug where submit event would still fire even if it was unbound on IE 10. Now the event is simply ignored.
Merge pull request #252 from tractionsoftware/NewBlock

Add 'NewBlock' event to EnterKey.js
Fixed various IE quirks and broken unit tests.
Fixed so source editor is forced ltr.
Fixed RTL order of tabs in TabPanel.js
Fixed RTL support for inline edit toolbar.
Fixed RTL issue in FlowLayout.less