This is nothing more than a shameless copy/paste from another mod_say
module, which already had timezone support. It simply checks if the
timezone variable is set and if it contains a valid timezone, then this
timezone will be used when announcing times/dates.

FS-7048 #resolve

FS-7031 #resolve #comment [unimrcp] update library again to pull in upstream fix for --with-sofia-sip=../sofia-sip

FS-7031 [unimrcp] update sofia-sip.m4 so that it can build when relative path is used in configure.gnu --with-sofia-sip

* commit 'f87c335e':
  Only waiting for agent channel to hangup.

Merge pull request #117 in FS/freeswitch from ~UNIXDOG/freeswitch-rneese:bugfix/FS-6848-freesbd10.1-arm-build-failure to master

* commit '9673cf0a':
  Fix for apr build issue fs-6848 freebsd arm

remove hack breaking some cross compile builds.  if you really need this, you should be using new enough glibc anyways

* commit '1e926198':
  FS-6097 - added fifo_position macro

 [apr] Backport APR_RING_FOREACH and APR_RING_FOREACH_SAFE macros to APR for unimrcp compatibility.

 [unimrcp] configure.gnu - need full path, not relative path for library paths

 [unimrcp] added uni_revision.h - couldn't get it to autogenerate from build

 [mod_unimrcp] add better logging and error checking on module load.  Currently dumps core on MRCPv1 TTS attempt

 [mod_unimrcp] don't configure MRCPv1 session with a connection agent- causes crash

FS-7014: [mod_sofia] don't touch the tech_pvt when a call has just ended, leaving us with a null tech_pvt

FS-6622: [mod_shout] set buffer size for streams based on the number of channels to avoid buffer starvation