Update notes for submitted changes

* LT-14860, setting LocalKeyboard should make WS defn Modified
* LT-14853, make setter for WindowsLcid public
* LT-14861 Fix null refs in WinKeyboardAdapter.GetLayoutNameEx
* Enhance PalasoUIWindowsForms test app
* Integrate KeyboardSwitcher into IbusKeyboardAdapter (FWNX-1119)
* Several small fixes and improvements
* LT-14853, keyboard control shows legacy keyboard as known
* LT-14852 Shorten keyboard control labels
* Fix cloning of KeyboardDescriptions
* Add static property to get active keyboard
* Fix additional Palaso tests failing on Linux
* Fix compile error on Linux
* Remove temporary ICU wrapper
* Improve build
* Updating the icu.net.dlls to make the FLEx build work.
* Fix things so the Jenkins build will pass
* Add Clone() to IKeyboardDefinition and fix implementations.
* Merge branch 'FlexBridgeAlpha' into feature/FWNX-1122B
* Refactor keyboarding code (FWNX-1122)
* FWNX-1131, make keyboard control handle KnownKeyboards etc.
* Handle LocalKeyboard and GetWsForCulture
* Add category for tests that require a desktop
* Add .gitignore file
* Introduce end-of-line normalization