'To Be Geolocated' items are tagged with Unknown Location

* Reports tagged with the 'to be geolocated category' automatically get 0,0 (unknown) locations
* closes #136
Fixed issue with saving reports on javascript error

* Openlayers throws error that prevents saving
* closed #138
Merge pull request #137 from dkobia/master

'To Be Geolocated' items are tagged with Unknown Location
quick fix for highlight block authors
Revert "'To Be Geolocated' items are tagged with Unknown Location"

This reverts commit 1469f86282267c40e0e5174526119e8bf36a77f9.

Wasn't what we actually needed.
Fix check for message media: avoid showing unneeded 'preview message'

* Message media check was always true. Fix to check media count
* No preview message only shows when there is something to preview.
Hide processed message from message listing Fixes #139

* Create new 'Processed' and 'Unproccessed' views
* Make 'Unprocessed' the default