MvvmCross/MvvmCross — pull request #670 by fcaico (2014-04-23 19:36:13+00:00)
Title: Add some path/file operations to File plugin

I need to be able to get the extension of a path/file and the filename itself from a path in a cross-plat way.
This seems relatively harmless to me and others might find it handy.