added GUI for connectWindow + ipcheck and error/info messages display &
added optionPage and started chooseGame with anil
added connectPage GUI + ipcheck + started optionPage + choose game with
anil
Merge branch 'developement' of https://github.com/Maria2/Labpong into developement

Conflicts:
	LabPong/LabPong/App.xaml
	LabPong/LabPong/LabPong.csproj