Cleaned up some of the VB Win32 code. Removed some of the cruft from detecting a fullscreen window since that hasn't been possible in some time.

Added some extra backwards compatibility for old interactions, allowing the old definitions for TargetActivation to be used.
Tweaked StringExtensions.SplitQualified to enforce a more correct precondition, removed the unrequired closingQualifiers array and provide better exception messages.
Added Owlowiscious by Bot-chan