When vm-storage-dir was set to an absolute path, FS would abort after
delivering a VM because we were trying to free(3) memory sitting in
the middle of a memory pool.

FS-5329

At this point we never want someone running a module against a
different version of FS than the module was built for.  It's also
conceivable that you could want to use the modules with libfreeswitch1
even if you weren't running FS itself.

(cherry picked from commit 40e33572)

Keep the original iterator around to be able to actually free it
after use.
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

Catch single channel RESTART/RESTART ACK events for non-B-channels,
that would lead to a NULL pointer dereference, because those do not have
per-channel private data (chan->call_data = chan_priv == NULL).
Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

FS-5449: --resolve add a mod_commands function to use the shell escape function and update the existing function to use correct escaping

    adds a pool based implementation of the switch_util_quote_shell_arg function and changes existing function to be a wrapper around the pool based one

We kill these files with .gitattributes.

We now build unimrcp, portaudio, portaudio-stream, skypopen, and
dahdi-codec, so they should be included in meta-all.  Also refactor a
bit so we install all lang and mod_say packages as well.

And jessie is the new testing.

The king is dead, long live the king!

This amends commit f93c3f70

Thanks to Richard Neese for pointing out the erroneous results.

FS-5379: --resolve fix skinny phone codec agreement issues due to incorrect hardwired ptime, update field names for future coding to be more descriptive

FS-5268 --resolve
thanks to Nathan Neulinger

Fixes #FS-5259 (Thanks to Nathan Neulinger for the patch)

FS5202.

Without setting errmsg to NULL here, we'll try to print this freed
value again below if another error doesn't intercede.