Two new params added to autoload_configs/rayo.conf.xml
     offer-algorithm
       all: offer to all clients (default and old behavior)
       first: offer to first client, fails over to next client in list
       random: offer to random client, fails over to next random client

     offer-timeout-ms
       0: disable
       > 0 and < 120000: time to wait for reply from offer.  On timeout, next client is offered call.
                         If no other clients available, call is rejected.  5000 is default.

FS-7593 --resolve  add locking keyed on device name around any database updates adding/removing the device

little more tolerant of big timing errors between the symbols at the far end,
and as they are received by us.

FS-7582 #resolve #comment port from 1.6 its probably better to start working on 1.6 for any webrtc or dtls stuff

FS-7541 use switch_time_now for more accurate timestamps and wait for 3 consecutive missing packets to write silence into native recordings

FS-7463: revert commits c2c04632 b3356313 and 6bf74877b5f0.  Future pull requests should be verified that they compile before submitting.

without this change one leg calls inhaled could not be picked because there is no bridge_uuid.

FS-7463 #resolve

* commit 'b3356313':
  conditionally allow intercept of replaced call-id when processing replaces header