restore ie8 compatibility
fix clipboard on old webkit versions
fix #1751 sticky selection on in IE11
fix sticky selection if editor loaded into iframe
fix tests
better fix for Array.slice on ie8
Add auto-indent in CoffeeScript for if, for, while, and loop statements.
Fixed auto-indent for switch statements.
fix #1843 Double click to select word does not work for Qt QWebView
fix typo
Remove unused mode/xml_util.js
update saxparser and jshint
update require.js
update csslint
fix #1888 csslint worker gives error for empty file
fix #1847 tab doesn't work for invalid css when emmet is enabled
Merge pull request #1885 from ajaxorg/update_deps

update saxparser and jshint
Merge pull request #1846 from ajaxorg/old_browser_compatibility

Fix old browser compatibility issues
fix regression for autocomplete with empty prefix
Add JSONiq & XQuery code snippets