Freeswitch tries to fix timing issues (wrong ptime) on re-invite the same way
it does for the initial invite. This results in small audio glitches, while it
sends a couple of packets with different ptime, before the timing detection
logic figures out the remote (broken) endpoint true ptime.

In order to avoid unnecessary timing changes, this patch overwrites the
advertised ptime from known broken endpoints with the ptime, which was detected
by freeswitch. It does this by checking if the sip_h_X-Broken-PTIME (1.2.x) or
rtp_h_X-Broken-PTIME (master) variables are set.

FS-6644 #resolve

FS-6757 FS-6713 FS-6868 FS-6863 FS-6858 #resolve #comment 5 bugs one typo. From commit 1b612fec

FS-6757 FS-6713 FS-6868 FS-6863 FS-6858 5 bugs one typo. From commit 1b612fec

* commit 'e4f77140':
  make the gateway parameters to make the gateways samples the same
  make vanilla configuration gateways easier to understand for new users

It was noticed that the sample gateways were diferent. Brian West
suggest that I merge all the parameters into both examples.
fs-6859

Merge pull request #52 in FS/freeswitch from ~DDRAGIC/freeswitch:gsmopen_feature_additions to master

* commit 'a9b2e061':
  mod_gsmopen: clean up "gsm list" output a little
  mod_gsmopen: convert reported RSSI from AT+CSQ to dBm.
  mod_gsmopen: get device manufacturer, model and firmware version info.
  mod_gsmopen: add support for reading own number from ON phonebook using AT+CNUM
  mod_gsmopen: add AT+COPS support to get operator name.

Merge pull request #54 in FS/freeswitch from ~DDRAGIC/freeswitch:bugfix/FS-6820-mod_gsmopen-executing-gsm-reload to master

* commit '9423953e':
  FS-6820 mod_gsmopen: fix total interfaces count when executing gsm reload

Merge pull request #42 in FS/freeswitch from ~DDRAGIC/freeswitch:FS-6799_fix_msg_index_check to master

* commit '9cf72b54':
  FS-6799 fix reading sms in index 0

having the same gateway definition bound to the ipv6 and ipv4 external
profiles caused confusion for some new users. Also having a gateway
bound to the internal profile was a bit confusing.
fs-6859

At least some versions of GCC appear to take any -Wno-foo option
without error even if that option is not supported.  But they will
error out if -Wno-error=foo is used.  This sounds like a GCC bug, but
we'll work around it and test for the feature both ways.

Thanks-to: Matteo Brancaleoni <mbrancaleoni@voismart.it>

FS-6850 #resolve

With this commit, passing -Q to fs_cli will cause fs_cli to not load
or save the command history file (~/.fs_cli_history).  This can be
useful e.g. on read-only systems.

This can also be set in the fs_cli configuration file with the option
`no-history-file`.

The debian/control-modules file is a comprehensive list of modules,
not a list of modules which are built.  Our build tools verify the
file is comprehensive, so modules can't be removed from here unless
we're taking them out of tree.

Partially revert "don't package mod_cluechoo and don't build/load by default"
This partially reverts commit e02e41a5.

FS-6842 #resolve mod_graylog2: added send-uncompressed-header param- set to true for logstash support

fix possible buffer overrun in websocket uri and sync the ws.c between sofia and verto (missing code from last commit)

To work correctly in a multi-threaded environment, curl needs to be
used with CURLOPT_NOSIGNAL set to 1.  If it's left at zero, the
default, then curl will use signals to deal with timeouts which will
often result in a crash.

ref: http://curl.haxx.se/libcurl/c/libcurl-tutorial.html#Multi-threading
ref: http://curl.haxx.se/libcurl/c/CURLOPT_NOSIGNAL.html
ref: http://stackoverflow.com/questions/9191668/error-longjmp-causes-uninitialized-stack-frame
ref: https://bugzilla.redhat.com/show_bug.cgi?id=539809
ref: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=570436

Replace tabs with spaces and add two columns, operator and imei.

Add to gsmopen_dump and events.