Avoid returning an undefined value from editor.execCommand when a command reaches the browser.
Restore support for handling non-numeric value arguments to setStyle that should have "px" added by default. Also added tests to cover the cases where a raw number or a numeric string is passed for fontSize without a px suffix.
Fixed bug where the formatting before cursor gets removed when toggled off for continued content. (Bug #6695)
Added fix to changelog
Allow font sizes to be set in text=value format.
Merge pull request #376 from danielpunkass/implicit-pixels

Restore support for adding "px" to non-numeric setStyle arguments
Merge pull request #375 from danielpunkass/execCommand-browser

Avoid returning an undefined value from editor.execCommand when a comman...
Merge pull request #377 from fenstrat/master

Restore ability to set font sizes in text=value format
Fixed unit test for native editor commands.
Fixed so documentBaseURL gets properly produced when embedded in WebKit View.
Moved the hidden state change and added tests for that in the save event.
Added some obsolete attributes to non HTML5 strict schema.
Fixed bug where the image plugin wouldn't update image dimensions when the current image was changed using the image_list select box.
Fixed so the UI unique id function differs from the built in one in dom/DOMUtils.js
Fixed bug with paste plugin not properly removing paste bin on Safari Mac when using the cmd+shift+v keyboard command.
Added fix for older IE that would throw invalid argument for unsupported commands.
Added new file_browser_callback_types option and fixed EnterKey.js bug on Gecko.
Fixed so numeric keycodes can be used in the shortcut format enabling support for any key to be specified.
Added unit tests for Shortcuts.js.
Implemented table cell navigation with tab key and fixed a few browser specific issues.