Call-bound XMPP messages are translated to SIP messages via
SWITCH_EVENT_SEND_MESSAGE in a similar manner to that described in
draft-ietf-stox-im-06. Messages with a type of "normal" are directed
to the caller. Other types receive a feature-not-implemented response
but it is envisaged that the "groupchat" type could be used to direct
the message to all joined parties.

FS-6163 --resolve

Thanks-to: Davide Colombo <davec82@gmail.com>

Thanks-to: Humberto Diógenes <hdiogenes@gmail.com>

revert previous change that does not correct the issue.  opened a bug with apple on this issue https://bugreport.apple.com/problem/viewproblem #15938497

Conflicts:
	src/mod/endpoints/mod_sofia/sofia_reg.c

FS-6159 -resolve mod_rayo: prompt, input, output components return hangup cause if stopped by hangup

Conflicts:
	src/mod/endpoints/mod_sofia/sofia_presence.c

mod_cluechoo needs to be linked against ncurses or we receive an error
about undefined symbols when loading the module.  How did this ever
work?

Thanks-to: Dušan Dragić <dragic.dusan@gmail.com>

FS-5965

Before Jay, no one must have actually tried using the example SBC
config.

Thanks-to: Jay Blinks <jaybinks@gmail.com>
Thanks-to: Cal Leeming <cal.leeming@simplicitymedialtd.co.uk>

FS-6144 --resolve

Fixing leak in presense where the contact header doesn't include the fs_path option during a presense subscription

Conflicts:
	src/switch_ivr_originate.c

This lets us set the suite name in the changelog file to
e.g. sid-experimental.  This way we can share a single debian repo URL
for all versions, but make sure that incoming files are directed to
the correct distro.

This should help with getting people reporting issues to provide us
the exact and complete debugging information we need.  In many cases
we'll be able to have them just run this script against their core
file.