Updated SKINNY on-hook action to hang up all calls on a device, except those in a short list of call states (or perform a blind transfer).
Added a hook after completing the hangup operation to start ringing if there is an inbound call active on the device.
Signed-off-by: Nathan Neulinger <nneul@neulinger.org>

Merge pull request #245 in FS/freeswitch from ~SAFAROV/freeswitch-mod-radius-cdr_improvement:FS-7311 to master

* commit 'd5cc4a1d':
  FS-7311: Updating display name is disabled when caller_id equal "_undef_"

Merge pull request #249 in FS/freeswitch from ~SAFAROV/freeswitch-mod-radius-cdr_improvement:origin/FS-7524 to master

* commit '7e1f8bc4':
  FS-7524: mod_callcenter - Fixing tiers, level and position should default to 1 instead of 0

* commit '02a0a2a0':
  FS-7607 #resolve #comment Update URLs to reflect https protocol on freeswitch.org websites and update additional URLs to avoid 301 redirects.

* commit '4b9d8738':
  FS-7553: Email address is fixed
  FS-7553: New modules declaration has been sorted
  FS-7553: mod_rad_auth, mod_radius_cdr, mod_format_cdr modules declared, Build dependences declared

* commit '564393cf': (43 commits)
  refresh checkboxes in demo
  FS-7587 #comment one profile to rule them all (part 2)
  FS-7602 FS-7499 FS-7587 #comment another refactoring pass on candidate parsing and ipv4/6 parsing (part 2)
  FS-7587 #comment one profile to rule them all
  FS-7602 FS-7499 FS-7587 #comment another refactoring pass on candidate parsing and ipv4/6 parsing
  FS-7513 make sure user does not have auto avatar when not visible
  FS-7586 Change the default min-required-recording-participants option for mod_conference from 2 to 1. #NEEDSDOCS
  FS-7602 add some of 3b2d00f3 from verto to sip and refactor some code to keep sip working like verto
  add a bit to 2db8f94a
  FS-7258, FS-7571: [mod_xml_cdr] properly encode xml cdr for post to web server
  FS-7585 increasing AMF buffer for larger picture
  FS-7603: Implement failover for socket application
  FS-7604 #resolve
  FS-7436: [mod_opus] fix the plc counter to actually count
  FS-7436: added FEC support for mod_opus
  FS-7564 #resolve #comment [mod_rayo] Added new algorithms for offering calls to clients.    Two new params added to autoload_configs/rayo.conf.xml      offer-algorithm        all: offer to all clients (default and old behavior)        first: offer to first client, fails over to next client in list        random: offer to random client, fails over to next random client
  set affected_rows also for non-SELECT queries
  Add sip_watched_headers variable to launch events when a SIP message contains a given SIP header
  FS-7426 shouuld not be disabled on all, only squeeze and wheezy
  Fixed encoded_data_len for MODE 2400, it should be 6 bytes. Also replaced 2550 bps bitrate (obsoleted operation mode) by 2400
  ...

FS-7602 FS-7499 FS-7587 #comment another refactoring pass on candidate parsing and ipv4/6 parsing (part 2)

FS-7607 #resolve #comment Update URLs to reflect https protocol on freeswitch.org websites and update additional URLs to avoid 301 redirects.

* commit '72897018':
  FS-7603: Implement failover for socket application

FS-7586 Change the default min-required-recording-participants option for mod_conference from 2 to 1. #NEEDSDOCS

FS-7602 add some of 3b2d00f3 from verto to sip and refactor some code to keep sip working like verto

Merge pull request #266 in FS/freeswitch from bugfix/FS-7258-xml_cdr-sent-not-urlencode-in-post to master

* commit '49778c34':
  FS-7258, FS-7571: [mod_xml_cdr] properly encode xml cdr for post to web server

Merge pull request #257 in FS/freeswitch from ~ITALOROSSI/freeswitch:bugfix/FS-7569-mod_callcenter_strategy to master

* commit '890991cd':
  FS-7569 mod_callcenter - Tracking queue strategy changes to avoid stuck members

Merge pull request #246 in FS/freeswitch from ~ITALOROSSI/freeswitch:bugfix/FS-7464-callcenter-cannot-play-us-ring-tone_stream to master

* commit '1bc24192':
  FS-7464 mod_callcenter moh-sound needs to be expanded when containing variables.

* commit '69d5333b':
  FS-7445 fixes cc_outbound_cid_name_prefix