Updates to the EnterSolutionWindow.  Working Solutions List and Justifications List.
In Process of writing ToPrettyString() methods.

EnterSolutionWindow.cs
UI.cs
CongruentSegments.cs
Segement.cs
Point.cs
...
Merge remote-tracking branch 'origin/master'

Conflicts:
	Main/GeometryTutorLib/GeometryTutorLib.csproj
	Main/SilverlightClient/SilverlightClient.2010.v11.suo