Implement _checkAccess for Contact BAO and related entities (email, phone, etc.)

Implement _checkAccess for Contact BAO and related entities (email, phone, etc.)

Implements the _checkAccess BAO callback for contacts and the related entities
listed in _civicrm_api3_check_edit_permissions.

Switch APIv4 to stop using _civicrm_api3_check_edit_permissions
now that the checks are implemented in the BAO.

Also fixes a couple permission check functions to respect $userID variable.