Small admin reports

http://manage.dimagi.com/default.asp?147585#822732

http://manage.dimagi.com/default.asp?147463#822778

Start using full country names in admin reports.
Calculates SMS in a domain over the last 30 days and ever and displays in admin reports
Adds facets to domain for used messaging ever and last 30 days
Removes old uses messaging check box in interal properties (used to be commconnect domain?)
This means that couch will have the abbreviated form of the country (necessary for using the forms easily with django-countries) and ES will have the full name (useful for people looking at admin reports)