bug fixes
why you no work
xml fix, socket color fix, possible error ...

1 fix, error 2 is almost fixed.  Can't recreate error 4 yet
drag into nested self fix, string fix
Merge remote-tracking branch 'origin/master' into Nathanael

commit b73629bf7d8900562bf20c09776b952159b2ab31.

Conflicts:
	CapGUI/MainPage.xaml.cs
	CapGUI/Parsing/CodeParser.cs
	CapGUI/Parsing/SocketReader.cs
	CapGUI/SocketDragDropTarget.cs