Added Estonian translation for the common base applications Notepad and MS Paint. These are the initial translations, and are subject to change, as they may not be the most perfect.
* Fix Simplified Chinese Translation of EXPLORER.
* Fix Simplified Chinese Translation of MSCONFIG_NEW.
* Fix Simplified Chinese Translation of MSPAINT.
* Fix Simplified Chinese Translation of SHELL32.
* Fix Simplified Chinese Translation of SYSDM.
* Fix Simplified Chinese Translation of SETUP/REACTOS.
- Wrap implementation of Mirror/Rotate, Stretch/Skew and Attributes dialog in subclasses of CDialogImpl
- Turn global variables from code that was moved into member functions into member variables
- Add global instances of all three dialog classes
- Use <global instance>.DoModal(...) instead of one-line wrappers
- Replace some TCHAR arrays with CStrings