Fix: Wizard inserts parameter with empty code for concatenated C# strings (like "abc" + "def")
Fix: Text key comment is lost when typing and pressing Ctrl+D (duplicate) or Ctrl+S (save)
Changed tool bar button styles to Windows 8 style, for all platforms

The borders and backgrounds were darker on Windows 7 but the borders were completely missing on Windows 8, so I made a local copy of the ToolBar styles with Blend on Windows 7 and updated the colours from Windows 8.1 screenshots. Now the behaviour is closer to Windows, just the colours are a bit lighter for Windows 7.
Automatic fixup of WPF's Aero2 theme for Windows 8

Button and TextBox are complete, RadioButton and CheckBox are still missing. Only simple OS version check instead of real theme check for now.
Updated PDF documentation