Auto-geocode reports from trusted monitors

* Reports from trusted monitors are not automatically geocoded
since the system already has record of where the area/constituency
they're located
Merge branch 'master' into geolocate-monitor-reports

Conflicts:
	application/models/message.php
Apply coding standards
Merge pull request #158 from ushahidi/geolocate-monitor-reports

Auto-geocode reports from trusted monitors