Adding project entries required for WinPhone 8.1 to work properly.
Adding utility API functions to remove values from config lists. As an example, this would let you remove a flag in a configuration block like:  removeflags "StaticRuntime"
Adjusting ProjectReference outputs for WinRT / VS projects.
Fixing iteration bug in the remove API method I previously added.
WinRT projects now generate an Appxmanifest file automatically along with the project.