Fixed suggestions panel layout issues, saving width/height in the settings now
Added directory scanning with file selection dialog

Also introduced CommandLineParser and custom SplashScreen handling.
Fix for new application entry point method
Setup adds TxEditor with solution scanning to Visual Studio 2010 and 2012 External Tools menu

And it's removed properly again at uninstallation, of course.
Added hotkeys Alt+Up/Down to select previous/next visible text key