mod_kazoo_ip_fix: catch exceptions for reporting
mod_kazoo_ip_fix: wrap a few freeswitch calls in try/catch for reporting
mod_kazoo_fix_ip: mod_kazoo responds with local (ecallmgr's) IP and port to connect with
Merge pull request #46 from 2600hz/mod_kazoo_ip_fix

Mod kazoo ip fix - only because Karl was part of this patch already, and because I need it for more work to continue. So there.