Manually implemented INPC.
Removed things that must be done during the talk.
Added ArchitectureConstraint project.
FxCop example.
Updated to new version of PostSharp and added stuff added during the talk.
Merge branch 'master' into before-presentation

Conflicts:
	NotifyPropertyChangedDemo/NotifyPropertyChangedDemo.csproj
	NotifyPropertyChangedDemo/packages.config
	ReaderWriterSynchronizedDemo/ReaderWriterSynchronizedDemo.csproj
	ReaderWriterSynchronizedDemo/ReaderWriterSynchronizedDemo.psproj
	ReaderWriterSynchronizedDemo/SynchronizedOrder.cs
	ReaderWriterSynchronizedDemo/packages.config