Merge pull request #887 in FS/freeswitch from ~MZAKA/freeswitch:feature/FS-9276-proxy-notify-info to master

* commit '589a0e68':
  FS-9276 new feature proxy in-dialog calls sip notify and info similar to proxy hold

FS-9415 [mod_spy] - Increasing loop so we can also look for variable_verto_user and variable_verto_host

This reverts commit 341e94b2.

Merge pull request #922 in FS/freeswitch from ~WHENRY/freeswitch:feature/FS-9403-fifo_push_timestamp to master

* commit '1ba5f069':
  FS-9403 #resolve [add timestamp for when user was pushed into queue that lives with the channel]

Merge pull request #921 in FS/freeswitch from ~GMARUZZ/freeswitch:bugfix/FS-9380-fix_ext-rtip-ip_not_used_when_originating to master

* commit 'f5e8257d':
  FS-9380: switch_core_media.c , cleaned from logging
  FS-9380: switch_core_media.c , fix_ext-rtip-ip_not_used_when_originating

FS-9369: [core_media] add_ice_candidates=true var to enable inserting ice candidates in outgoing sdp

Merge pull request #917 in FS/freeswitch from ~SJTHOMASON/freeswitch:bugfix/FS-9386-mod_snmp-needs-lnetsnmphelpers to master

* commit 'a2fd327f':
  FS-9386: [mod_snmp] Use net-snmp-config for SNMP libs if available

FS-9386 #resolve

Merge pull request #916 in FS/freeswitch from ~PROWLAH/freeswitch:Improvement/FS-9385-check-ghosts-before-conf-destroy to master

* commit '3227b021':
  do not destroy conference if ghost(s) are present, add ghost count check before setting flag

Merge pull request #911 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:feature/FS-9230-customize-video-muted-banner to master

* commit '14f9b576':
  FS-9230: Customize video muted banner