ContactResolver not using listener anymore
FIXUP Recipient API tweaks and use QSharedPointer
[libcommhistory] Remove unused declarative ContactAddressLookup type

This isn't as useful with improvements made in nemo-qml-plugin-contacts
and libcommhistory's contact resolution since it was written. It no
longer has any users, and would require maintainence to keep.
FIXUP Remove unnecessary use of ContactListener header
FIXUP Recipient global statics and API for contact map
WIP ContactListener becomes an update notifier only
WIP Port users of old ContactListener API