FS-9664: mod_amr: add AMR NB transcoding capability in bandwidth-efficient mode. Tested with VOLTE devices.

Merge pull request #1008 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:feature/FS-9640-allow-access-to-verto-stream-object to master

* commit 'f566467c':
  FS-9640: Allow access to Verto stream object via callback

Merge pull request #1004 in FS/freeswitch from ~ARMENB/freeswitch:bugfix/FS-9636-Make-every-Transfer-a-Nightmare-Xfer to master

* commit '75f41144':
  FS-9636 [mod_sofia] Add sofia.conf parameter to make every transfer a nightmare transfer

* commit 'bc7f60e0':
  FS-9590 check dtmf_type variable when negociating inbound SDP

* commit '5bb6742b':
  mod_sofia: Add 'username' header for expiration events.

FS-9634 #resolve [RTCP mux is always proposed on outbound channels even if rtcp_mux chan variable is 0]

Merge pull request #1017 in FS/freeswitch from ~MDAGUETE/freeswitch:bugfix/FS-9647-improve-spanish-translations-for to master

* commit '61c0bf38':
  FS-9647 Improve spanish translations

FS-9653 #resolve freeswitch-meta-all-dbg should not depend on non-existant freeswitch-meta-lang-dbg %backport=1.6

FS-9642 #resolve do not limit time for real time threads with systemd. this causes systemd to randomly restart FreeSWITCH without notice as to why. %backport=1.6

Improve spanish translations for verto communicator.

Merge pull request #1012 in FS/freeswitch from ~CRIENZO/freeswitch:fs-9644-hupall-to-allow-multiple-vars to master

* commit '120e3267':
  FS-9644 [mod_commands][core]     update hupall API to support multiple variables        hupall [cause] [[var1] [val1]] [[var2] [val2]] ...

FS-9648 #resolve [Conference avatar image gets stuck enabled when it uses the same image as video mute]

FS-9632 remove SWITCH_FILE_FLAG_VIDEO flag if we fail to receive video so we fall thru and record the audio only.  Previously it would just fail to function as expected.

* commit '7e8b8b42':
  FS-9645 [mod_hiredis] add support for AUTH when profile password is set         add new configuration 'ignore-error' which will not fail limit if an error like auth failure occurs

        add new configuration 'ignore-error' which will not fail limit if an error like auth failure occurs

    update hupall API to support multiple variables
       hupall [cause] [[var1] [val1]] [[var2] [val2]] ...

    added switch_core_session_hupall_matching_vars_ans() which will hang up all channels that match each variable(s) value

More consistent with the naming in other events, eg
register and unregister.

Exposes Verto MediaStream objects via the onGranted() callback

Merge pull request #1006 in FS/freeswitch from ~PIOTRGREGOR/freeswitch:bugfix/FS-9627-number-of-threads-taken-from-global to master

* commit '3734043a':
  FS-9627 [avmd]: #fix dynamic initialization of session

Now dynamic initialization of session settings is done
before memory for detection threads is allocated and initialized.

Merge pull request #1002 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:hotfix/FS-9635-update-deprecated-stream.onended to master

* commit 'c17db3d3':
  FS-9635: update deprecated stream.onended

Merge pull request #1003 in FS/freeswitch from ~THEHUNMONKGROUP/freeswitch:bugfix/FS-9395-downgrade-FSRTC-console-error to master

* commit 'e4e99654':
  FS-9395: downgrade some FSRTC console.error messages

* commit 'adb8c800':
  FS-9594: Fixed hostname resolving for IPv6 addreses.
  FS-9594: Has been adjusted string vars size to fit IPv6 address

Some of the console.error messages generated in FSRTC aren't really
error-worthy, downgrading appropriately.

stream.onended is being removed in Chrome 54, update to
stream.oninactive

random() is a posix ext not available on windows