FS-8856 - [mod_callcenter] Inserting member as a new one when restoring action fails because our agent_dispatch_thread removed the members just before we tried to update him.

* commit '94c11e41':
  FS-8806 Change group_confirm_cancel_timeout to apply only to the legs that answer the call.

Merge pull request #710 in FS/freeswitch from feature/FS-8688-implement-vp9-draft-uberti-payload to master

* commit '5b456b39':
  FS-8688 #resolve [Implement VP9 draft uberti payload 01 and libVPX 1.5]

FS-8838 [mod_rayo] Do a better job of detecting when output component completed because of hangup and preventing operations on output component when call has ended.

FS-8838 [mod_rayo] improve logging and error handling when executing API on output component.  Attempt to make output component stop a little more robust.

Merge pull request #708 in FS/freeswitch from bugfix/FS-8830-core-media-sdp-line-separator-needs to master

* commit '00ac46bd':
  FS-8830 SDP line separator fix for SDP generated by the core

Sofia when giving an SDP through SOA was parsing the SDP and rewriting
it. For endpoints that use the core SDP as is will have more accurate
SDP now.

Merge pull request #700 in FS/freeswitch from ~RORAMIREZ/freeswitch:feature/mod_callcenter-realtime-counter-answer-abandoned to master

* commit '1661fc6a':
  FS-8822 - [mod_callcenter] Realtime counter for  calls in a queue

FS-8818 #resolve refactor X-PRE include to not toss error if there are not files that match the include

* commit 'f2fcfe1a':
  FS-8668: allow channel variable prefix-a-leg to override global setting in mod_xml_cdr

FS-8816 #resolve [switch_hashtable_insert_destructor() returns 0/-1 but switch_core_hash_insert_destructor never checks this]

Merge pull request #701 in FS/freeswitch from ~TINKYWINKY/freeswitch:bugfix/FS-8809-avmd-compilation-fails-if-fastmath to master

* commit 'b8a8c885':
  FS-8809 fix MAP_POPULATE undeclared

Add AM_MOD_AVMD_CXXFLAGS compile flag to mod avmd
and set this flag to -std=gnu99 in configure.ac
in case compiler vendor is xgnu.

Merge pull request #702 in FS/freeswitch from ~ARTURZ/freeswitch:FS-8812-switch_channel_check_signal-in_thread_only to master

* commit 'e24c3939':
  FS-8812 Respect in_thread_only parameter in switch_channel_check_signal()

Added counters for answered and abandoned calls for a queue.

Create two vars for cc_queue struct
    - calls_answered
    - calls_abandoned

These increases when the call is hangup.

This change also :
 - refactor long lines of header and body to  print the queue information.
 - Update year in copyright

Merge pull request #699 in FS/freeswitch from ~TINKYWINKY/freeswitch:bugfix/FS-8808-avmd-code-refactor to master

* commit '5216adef':
  refactor: fix comments
  refactor: fix comments
  refactor: fix comments

This commit merges changes from bugfix/refactor that was created
by myself to refactor [avmd] code. There was no Jira issue for this
change, so after Jira issue has been set up I have created this
branch to fix Jira case.

Applying code guidelines. No side effects.

Applying code guidelines. No side effects.

Applying code guidelines. No side effects.