UC-2695: Sometimes sipxcommserverlib tests are failing
XX-11069: Call queue feature not gettting automatically installed with Update 10

- add sipxcallqueue as Required by sipxecs
UC-2746: Call Queue Agent * Codes Don't Get Configured in Dialplan

- changed live autoattendat prefixes to *67 *68 so they won't interfere with sipxcallqueue
XX-11060 - add support for Polycom 5.0.2 firmware
XX-11064 - add support for Polycom 4.1.6 fw revision