UC-1984 Rest call to get / put (e911) location for multiple phones
UC-1990 rest call to get list of phones that changed since a date
UC-1988 - SNMP trap for phone change
UC-1989 - SNMP trap for phone deletion
UC-2189:  Added ability to determine elin using mac address
UC-1987:  Added Mac address in alarms
Precommit fixes - tried to fix some tests that fail on my machine. I found precommit quite unreliable with different tests failing on different machines. I did the best I could to find the root cause of each failing test. PermissionsTestIntegration - could not get it to pass in precommit(it passes when run from eclipse).