update

Signed-off-by: Wieber Juergen <jwieber@t-online.de>
Merge branch 'master' of https://github.com/rebeiw/CSharp2013

Conflicts:
	PlayGround/ClassDevelopment/ClassDevelopment.v12.suo

Signed-off-by: Wieber Juergen <jwieber@t-online.de>