Merge pull request #1609 in FS/freeswitch from ~ASIPLAS/freeswitch:FS-11444-scripts-sound_test.lua-attempts-to-concatenate-boolean to master

* commit '5e895b28':
  FS-11444: Capture return code from `os.execute()`; stop attempting to concat boolean/nil to error string.

FS-11444: Capture return code from `os.execute()`; stop attempting to concat boolean/nil to error string.

os.execute() returns [3
variables](https://github.com/lua/lua/blob/f59e6a93c0ad38a27a420e51abf8f13d962446b5/lauxlib.c#L286).
Capture the 2nd (e.g. "exit") and 3rd (e.g. 0) in addition to the first
which would be merely `true` on success or `nil` on error.

Merge pull request #1601 in FS/freeswitch from ~ANDYWOLK/freeswitch:bugfix/FS-11423-add-arm64-detection-to-mod_isac to master

* commit '7ebe4134':
  FS-11423: [mod_isac] Add ARM64 detection.

Merge pull request #1600 in FS/freeswitch from ~ANDYWOLK/freeswitch:bugfix/FS-11422-fix-logging to master

* commit '3b281cd5':
  FS-11422: [mod_java] Fix logging.

* commit 'd298b4f9':
  FS-11416 [core] add test framework header files.

FS-11340 check the status for read frame avoid crash

uuid_displace cannot replace audio on both direction at the same time,
this patch add a w mux flag so when both rw used at the same time,
it will displace both directions, then both sides can hear the same audio.

the original one will leave an extra semicolon after }

Merge pull request #1594 in FS/freeswitch from ~ANDYWOLK/freeswitch:bugfix/FS-11403-add-missing-htdocs-images-fonts to master

* commit 'a503166d':
  FS-11403: [Build-System] Add missing htdocs, images, fonts, grammar to the Windows installer. Add descriptions to the installed components. Cleanup legacy project files.

FS-11403: [Build-System] Add missing htdocs, images, fonts, grammar to the Windows installer. Add descriptions to the installed components. Cleanup legacy project files.

Merge pull request #1593 in FS/freeswitch from ~ANDYWOLK/freeswitch:bugfix/FS-11394-hardware-encoder-support to master

* commit 'efd59289':
  FS-11394: [mod_av] Fix Windows build.

Merge pull request #1592 in FS/freeswitch from ~ANDYWOLK/freeswitch:feature/FS-11400-freeswitch-sound-packages-on-windows to master

* commit '5409a478':
  FS-11400: [Build-System] FreeSWITCH Sound packages on Windows.

FS-11393: [core] set record_record_trimmed_ms at the end of record app if the file interface has this info available

Merge pull request #1571 in FS/freeswitch from ~ANDYWOLK/freeswitch:FS-11335-update-curl-version-to-7.61.0-for to master

* commit 'a7ea9e00':
  FS-11335: [mod_curl] Update cURL version to 7.61.0 for the Windows build.

Merge pull request #1591 in FS/freeswitch from ~ANDYWOLK/freeswitch:FS-11398-disable-mod_event_zmq-debian-package to master

* commit '96af4c26':
  FS-11398: [Build-System] Disable mod_event_zmq debian package.

Merge pull request #1590 in FS/freeswitch from ~ANDYWOLK/freeswitch:FS-11396-use-proper-libv8-naming to master

* commit 'e77c445c':
  FS-11396: [mod_v8] Use proper libv8 naming.

* commit 'd9d763d2':
  FS-11397 [mod_rayo] add xmlns to exec <response> to make adhearsion's life easier.

Merge pull request #1588 in FS/freeswitch from ~ANDYWOLK/freeswitch:feature/FS-11394-hardware-encoder-support to master

* commit 'd541943e':
  FS-11394: [mod_av] Fix "restrict" regression.

Merge pull request #1587 in FS/freeswitch from ~ANDYWOLK/freeswitch:feature/FS-11394-hardware-encoder-support to master

* commit '0b2f72ff':
  FS-11394: [mod_av] Enable HW acceleration on Windows. Use FFmpeg 3.4.4 instead of libav.

FS-11393: [core] set record_trimmed_ms at the end of record_session if the file interface has this info available

Merge pull request #1584 in FS/freeswitch from ~ANDYWOLK/freeswitch:FS-11390-use-system-libcodec2 to master

* commit '60054009':
  FS-11390: [mod_codec2] Use system libcodec2.