This change modifies the default parameter binding behavior for an
ApiController to use the WebAPI rules.
'simple types' default to use route data or query string
'complex types' default to use the body (formatters)
Adds ModelBindingAttribute to enabled model binding
This change adds ApplicationModel conventions that can enable WebAPI
action conventions (verb mapping) and WebAPI overloading.
The conventions activate when a controller has a marker attribute.
ApiController has this attribute, so any ported code will automatically
opt-in.
Also ported some old tests for action selection to our new functional test
framework.
Ryan Nowak