FS-10167: Added support for SSL/TLS, specifically enforcing TLS 1.2 currently but could be more configurable later.  Added support for obtaining SANS from X509 certificates within the default wss transport, SANS will be used for preapproved automatically registered identities, currently only being cached on server side for downstream connections providing the remote client upstream certificate SANS, but can also be used by a master to obtain initial master identities from it's own downstream certificate in the future (planned, but not yet implemented) as it is the exception with no upstream and MUST have downstream available. Also added the openssl executable to the projects being built in the libblade solution to provide a windows executable for certificate production when required.

FS-10613: [core] freeswitch using the the wrong PT value (using the transmit PT instead of the receive PT) #resolve

FS-10637: [core] FreeSWITCH crash in 'enterprise originate' API caused due to fix done for FS-10596  #resolve

* commit 'aea2db04':
  FS-10592: [mod_sofia] add sofia_profile_url to b channel

FS-10571: [mod_conference,RTP] TMMBR messages request the same size for any user layout size when manage-inbound-video-bitrate enabled #resolve

FS-10167: Updated publish and broadcast to support adding and removing channels at runtime, as well as removing protocols at runtime. In effect this provides cleanup on subscriptions when an entire channel or protocol becomes unavailable. Committing to test linux build.

FS-10561: [freeswitch-core,mod_conference] Video concurrency improvements for 1.8 -- fix locking regression part 2

* commit '72335514':
  FS_10597: [mod_expr] add logic AND & OR

Merge pull request #1367 in FS/freeswitch from ~JUNGLEBOOGIE/freeswitch:bugfix/FS-10595-pr-vars.xml-delete-whitespace to master

* commit '4cb44e6c':
  FS-10593: clean up whitespaces from several xml files.

FS-10561: [freeswitch-core,mod_conference] Video concurrency improvements for 1.8 -- fix locking regression #resolve

* commit 'da96699c':
  FS-10592: [mod_sofia] add sofia_profile_url to channel vars

Merge pull request #1358 in FS/freeswitch from feature/FS-10503-mod_av-split-audio-to-two-channels to master

* commit '4e5219cd':
  FS-10503: [mod_av] mod_av split audio to two channels #resolve
  add some params to control rate and channels

Merge pull request #1031 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:feature/FS-9683-pass-call-recovery-status-to-verto to master

* commit '34e491ff':
  FS-9683: Pass call recovery status to Verto

Merge pull request #1350 in FS/freeswitch from ~DRAGOS_OANCEA/freeswitch-dragos:bugfix/FS-10529-remove_opus_extension to master

* commit '6bac8ddc':
  FS-10529: [mod_native_file] do not register "opus" file extension (needs ogg/opus support). Use encoded_bytes_per_packet to skip other extensions too.

Merge pull request #1354 in FS/freeswitch from ~DRAGOS_OANCEA_NX/freeswitch-dragos-nx:feature/FS-10551/opus_16khz_init_fec_map to master

* commit '2f914e37':
  FS-10551: [mod_opus] added FEC bitrates map for opus@16000h (for the "keep-fec-enabled" setting)

Merge pull request #1326 in FS/freeswitch from ~DRAGOS_OANCEA_NX/freeswitch-dragos-nx:feature/FS-10478/cmd_uniform_replies to master

* commit '06f060eb':
  FS-10478: [mod_conference] make API replies uniform with "+OK" or "-ERR" prefix

FS-10237 [mod_callcenter] Do not kick member out at max wait time if we are originating to an agent already.

This reverts commit b4ada1b8.