Add a test to confirm the expected behavior of UndoManager when e.g. a keyboard shortcut is pressed, the typing state should not change.
Respect the implied contract from the comments (and common sense) that keypresses involving modifier keys should not change the typing state of UndoManager.
Add srcset attribute to img element schema
Add picture element support
Add srcset support for source element
Fix colorpicker function in compat3x plugin
Merge branch 'master' into srcset
Fixed bug where IE 7 wouldn't be rendered properly due to to aggressive css compression.
Fixed bug where DomQuery wouldn't accept window as constructor element.
Added better error reporting form amdlc grunt task.
Merge pull request #428 from mattheu/srcset

Add srcset attribute to img element schema
Merge pull request #429 from mattheu/picture

Add picture element support
Updated changelog.txt
Merge pull request #443 from Callidior/compat3x

Fix colorpicker function in compat3x plugin
Updated changelog.txt
Cleaned up the EventDispatcher.js once handling so it doesn't mutate the callback function directly.
Merge pull request #427 from danielpunkass/fix-undomanager-typing

Fix undomanager typing state with modifier keys
Fixed a few issues with the recent UndoManager unit test changes.
Cleaned up the Tools.map function a bit.
community bug #7228 image plugin doesn't respect base url fix