Display on-campus dialing info for Curtis phone numbers (308-367-52XX)

Mike Hansen reports that Curtis, NE now supports on-campus dialing.
Make the host and db name configurable
Merge pull request #4 from mfairchild365/db

Make the host and db name configurable
Static, not constant
Correct variable reference, fix vcard output
Update HR tree snapshot
Merge branch 'master' into 4.0_template