Added notes for refactor approach.
Added ability to resolve ts files and spit out ordering.
Initial check-in for typescript work in core rebuild.
Added missing tsorder file.  PackageAssemblies now builds order file for typescript folder.
Updated primitives.js file.
Built DependencyProperty, Expression, ProviderStore, DependencyObject.  All the providers still need to be implemented.
Implemented InheritedProvider.  Needs later work to clean up.  Added many stub classes in order to complete InheritedProvider.
Implemented InheritedIsEnabledProvider.  This guy will be refactored in a future commit.
Implemented InheritedDataContext provider.  This will be refactored in a future commit.
Implemented LocalStyle and ImplicitStyle providers.  Will be refactored in future commit.  Walkers will also be implemented in a future commit.
Implemented FrameworkElementDynamic provider.
Implemented most of the core collections. We still need to handle property change notification once DependencyObject is ready for it.  Also implemented visual tree enumerator for FrameworkElement.  Created hooks in UIElement for when a subtree object is added to the visual tree.  Panel is partially implemented.
Fixed typo in DependencyObjectCollection.  Panel.Children is now readonly.
Renamed InternalCollection to XamlObjectCollection.  Can only contain elements of type XamlObject. Added error to XamlNode.AttachTo.
Implement Style, Setter.  Needed to implement TypeConverters.  Also implemented Thickness and Color. Media classes need to be implemented.
Implemented style walkers.
Implemented DeepTreeWalker.
DependencyObject now broadcasts property change to subscribed listeners.  DependencyObjectCollection can raise item changed if enabled.  Panel doesn't listen for collection item changed.  Instead, we respond to the changed callback on the z index attached property.
Moved property eventing to providerstore.
Implemented all primitives except for Matrix+Matrix3D.