Revert the build change to freetdm since it broke the build of that
modules on CentOS. Once a working change is finished, then it'll be
committed against FS-7122.

FS-7142 #resolve

Merge pull request #146 in FS/freeswitch from ~DDRAGIC/freeswitch:bugfix/FS-7121-switch_events_match-matches-any-substring to master

* commit '1c16d5d8':
  FS-7121 change switch_events_match() to use strcmp

Merge pull request #147 in FS/freeswitch from ~DDRAGIC/freeswitch:feature/FS-7128-fs_cli-ignore-duplicate-lines to master

* commit '2406abdb':
  FS-7128 fs_cli: ignore duplicate lines in history

Merge pull request #148 in FS/freeswitch from ~DDRAGIC/freeswitch:feature/FS-7129-fs_cli-function-keys-toggle-functionality to master

* commit '959b07c0':
  FS-7129 fs_cli: add toggle mode to function keys

* commit '85b8631d':
  Add conference member data to floor event

originate takes care of new thread on outgoging calls, extra thread_launch causes race

* commit 'ece5cd52':
  FS-7088 #resolve Set flag to enable core dump from non-root users.

FS-6688: #resolve fix resubscribe through proxy with record route when the resub does not have a record route and the route has uri params

Merge pull request #157 in FS/freeswitch from bugfix/FS-7122-several-libs-do-not-have-the-subdirs to master

* commit '16f7177c':
  resolve an automake warning about subdirs on latest automake

The file 'libs/sofia-sip/s2check/exit77.c' was moved in order to
silence the warning and to keep the build working. There might be a
build problem that results from this file move, but after serveral
build tests I have not found one. The contents of the file are
specifically for the make check target, so I believe it would be
highly unlikely to cause problems with any production feature.

FS-7122 #resolve

Merge pull request #155 in FS/freeswitch from bugfix/FS-7122-several-libs-do-not-have-the-subdirs to master

* commit '51f2442a':
  resolve an automake warning about subdirs on latest automake

FS-7117 #comment revert bf5210bf and implement it in ws.c please be sure to learn to use git commit hooks to properly associate commits with jiras

Latest automake will detect then warn if the Makefile uses source
files that are in subdirectories, but the subdirs option is not
set. In the FreeSWITCH build system the current expected behavior is
to expect the subdirs option to be enabled.

FS-7122 #resolve

The second hunk in this patch isn't right.  In the past,
if tmp was null, it would not pass the if.

vid screen share placeholder --args --enable-usermedia-screen-capturing --usermedia-screen-capturing

this is why we can't have nice things.... C'mon chrome and mozilla its not that hard to both do the same spec

Between v1.2 and v1.4, member data was factored out. This makes it so
that one can not determine who the originator of a floor change event
is.

With this change, the meta data related to the conference member whom
initiated the floor change event is added to the event.

See FS-7136

* commit '165f5421':
  mod_sofia: Set sip_to_tag on ringing indication for inbound channels.

When bridging a call, the to-tag used in the outgoing 180 Ringing
message for the inbound channel is unavailable until the channel has
been answered. For the outgoing channel this value is already available
through the sip_to_tag variable via the event socket.

This is solved this by setting sip_to_tag to the local leg's tag when
receiving a ringing indication for inbound channels. This will also make
the variable available in the CHANNEL_PROGRESS event through event
socket.

FS-7137 #resolve

When FreeSWITCH is running as a non-privileged user, we need to enable
PR_SET_DUMPABLE for it to be able to generate core dumps.

Instead of a generic __linux__ check, there's a new configure.ac flag
to check directly for prctl.h, which could also be used in other
places in the code.

Setting the 240k hard limit here is too aggressive and causes FS to
crash on startup.