Add Interface to hook when people call Bind()
Implement binding hooks

This feature allows developers to hook when binds happen and perform
arbitrary actions on either the ViewModel or View objects, as well as cancel
the Bind.
Add TPL versions of AsyncOneWayBind
Implement a binding hook to set the template of any ItemsControls we find
Fix up the rest of the project files
Nuke this project file, it's bad and I feel bad for making it
I am the worst programmer
Be more picky about what to ItemTemplate'ify
Make the programming model for binding hooks easier

The data that ExecuteHook gives you made it a total pain to actually
write useful hooks. Give the hook producer way more data, but only
produce it if asked, since it's (relatively) expensive.
Fix some minor WP7 glitches
Merge pull request #146 from reactiveui/auto-itemscontrol

Automatically configure ItemsControl if it's bound