Bug972573, The selection screen for adding a contact with multiple phone...

... numbers to a SMS message lacks a cancel, back, or 'x' button

Change from ValueSelector to ActionMenu

https://bugzilla.mozilla.org/show_bug.cgi?id=972573
AS far as I can see, we load it only during the activity. Maybe we can LazyLoad it therewhen `pick` activity will be called (like we LL Vcard files only when needed)?