Merge pull request #2 from ClearwaterCore/fix-snmp

Reapply backport of SNMP support
Use TCP socket instead of (unreliable) named UNIX socket for agent comms
Merge pull request #3 from ClearwaterCore/fix-snmp

Use TCP socket instead of (unreliable) named UNIX socket for agent comms
Merge pull request #4 from ClearwaterCore/CC_5.0.0-0-255.00.4

Use TCP socket instead of (unreliable) named UNIX socket for agent comms