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.
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
community bug #7228 image plugin doesn't respect base url fix proper
removed superfluous brackets and added test for absolute base urls
Updated changelog
Added new paste_convert_word_fake_lists option to enable users to disable the fake lists convert logic.
Fixed bug where the jQuery plugin would fail to append to elements named array prototype names.
standardise the insert/edit menu text for links and images as per bug 7232
include media plugin in the standardization as well
pressing enter twice in front of a table now works as per 7186
remove lint error and correct improper tags in test case
Update changelog
Fixed bug where image_advtab styles were not respected
Updated changelog