Interface injection integration test works, but assembly verification fails.
fixed injected event.
Reverted formatting of ReferenceCleaner.cs
Converted InterfaceInjector to partial class of ModuleWeaver
Changed initialization of type references for InterfaceInjector (moved to MsCoreReferenceFinder.cs)
Updated injection of INotifyPropertyInterface.
add / remove of PropertyChanged event now contains same IL code as generated by .net 4.0 compiler.
Merge pull request #12 from BrunoJuchli/master

CS0067 when event PropertyChanged is not used