FS-7656 fix various edge cases with video and non video files mixed into a source, fix a typo bug in file_read_video and fix same bug in mod_vlc, add a new flag to file_read_video to check if the handle is has active video, make mod_conference move the video in and out of a layer when the stream has video or not

* commit '81190c6d':
  FS-7644. Fix build on VS2013/Win by creating and forcing nf (nofork) to true.
  FS-7644. Remove non-existent projects.
  FS-7644. Add switch_core_video.c and switch_vidderbuffer.c to VS2013 FreeSwitchCore.2013.vcxproj
  FS-7644. Change 2013.vcxproj references to 2013

Merge pull request #284 in FS/freeswitch from ~DRAGOS_OANCEA/freeswitch-dragos:opus_debugging_audiobandwidth to master

* commit '595bba20':
  FS-7660: mod_opus: add function to show information about Opus payload (number of frames, number of samples per frame, audio bandwidth, FEC info). Enabled with new API command "opus_debug".

* commit '53759ff1':
  FS-7628: Fixed name of Erlang naming daemon

Revert "FS-7669 #resolve now if you don't have the /etc/freeswitch directory, we will install the default packages for you. If you already have this directory, we'll let you deal with your own configs."

This reverts commit 5550f37f.

This reverts commit 157cac97.

FS-7669 #resolve now if you don't have the /etc/freeswitch directory, we will install the default packages for you. If you already have this directory, we'll let you deal with your own configs.

FS-7660: mod_opus: add function to show information about Opus payload (number of frames, number of samples per frame, audio bandwidth, FEC info). Enabled with new API command "opus_debug".

* commit '69ac02bb':
  FS-7645: Allow Ctrl+C (SIGINT) when running in foreground without console (-nf -nc)

Jeff added these directories back in commit 345e50d2 which causes our
debian/bootstrap.sh to add these back to debian/control-modules.

When the debian/control-modules file is properly ordered and
formatted, running (cd debian && ./bootstrap.sh) will result in no
changes to the debian/control-modules file and the
debian/control-modules.gen file being automatically deleted.  If there
is a debian/control-modules.gen file there, it should be used as a
start for a new debian/control-modules file after cleaning up the the
descriptions and adding long descriptions for each item.

The correct incantations to enable certification common name / subject
alternative name verification, per our code, are `subjects_all`,
`subjects_in`, and `subjects_out` in a Sofia profile's
`tls-verify-policy`.  What we've had in our examples and documentation
for years are `all_subjects`, `in_subjects`, and `out_subjects`.

The result of this is that we've almost certainly confused people into
using the incorrect forms.  Those poor people will believe that they
are verifying the CN/SAN of the received host certificate against the
list in `tls-verify-in-subjects` when in fact they are not.

One clear issue in this case was that the incorrect forms failed to
have any effect without providing any warning or error.  This issue
could not have persisted if we had made more noise about incorrect
input.

Given how long this has been broken, it's tempting to alias the
incorrect forms to the correct ones.  However this would certainly
break many existing installations that have, because of this error,
never actually tested their setup with CN/SAN validation enabled.

In this commit, we fix the examples and documentation, and add an
error-level log output when unknown values are passed to
`tls-verify-policy`.

Thanks-to: Andrew Patrikalakis <anrp+freeswitch@anrp.net>