commit
merge
Merge branch 'master' of https://github.com/BlueForeverI/XamlChat.Client

Conflicts:
	Xaml.Chat.Client/Helpers/BoolToVisibilityConverter.cs
	Xaml.Chat.Client/Xaml.Chat.Client.csproj
	Xaml.Chat.Client/Xaml.Chat.Client.v11.suo