What we momentarily called log-uuid-chars is now better called
log-uuid-length.  Setting log-uuid-length will specify a truncation
length for UUIDs displayed by setting log-uuid.

received as we queue a retry, causes the retry frame to remain queued in the
HDLC entity.

FS-6555: move -w to the right place so it silences the warnings in generated code instead of using gnu makeisms that didn't actually fix the problem

If log-uuid-short is set, or -S is passed to fs_cli, we only display
the first 8 hex digits of the UUID.  The log-uuid-chars option may
instead be set to specify some other truncation length for the UUID.

Prior to this commit, an expression such as:

  esl_true("true") ? 42 : 0

...would return 1 rather than 42.

FS-6563 --resolve update the freeswitch.spec file for building on Centos6, drop spidermonkey and add other requirements

Modify sofia profile to attempt to bind to the interface up to 3 tries with a 5 second wait between attempts.
Add new profile params bind-attempts and bind-attempt-interval to modify default behavior.
--NEEDSDOCS

Brian and I decided to handle this by just stripping -ansi -pedantic
from the mod_perl build instead.

Revert "Since we can't tell if the system perl was built with
pedantic, we have a problem because we default debug enabled which
uses AX_CFLAGS_WARN_ALL_ANSI, For the GNU CC compiler it will be
-Wall (and -ansi -pedantic) The result is added to the shellvar being
CFLAGS by default.  Which then gets included for building mod_perl,
Either way I think this is the correct corse of action to overcome
these new builds of mod_perl."

This reverts commit cb94340e.

This means we don't have to set PERL_GCC_PEDANTIC which removes
assertions that are helpful for debugging.

Since we can't tell if the system perl was built with pedantic, we have a problem because we default debug enabled which uses AX_CFLAGS_WARN_ALL_ANSI, For the GNU CC compiler it will be -Wall (and -ansi -pedantic) The result is added to the shellvar being CFLAGS by default.  Which then gets included for building mod_perl, Either way I think this is the correct corse of action to overcome these new builds of mod_perl.

CID:1174726 Dereference before null check, CID:1214199 Dereference null return value; refactor channel_outgoing_channel to have failure conditions first to reduce indenting level

If we don't find it, we create a new one, and if we do find it, we
don't use it.

We're asserting now, and we would have already blown up from
dereferencing earlier.

switch_event_expand_headers should only return null on a malloc
failure, so we might as well just assert here.

The node could conceivably disappear before we grab the globals mutex
and we'd get back a null pointer.

This would have briefly prevented setting outbound_per_cycle from the
mod_fifo config file.

We already decided to goto end if node is null, so it cannot be null
here.

This would have briefly caused the importance value in the fifo config
file to be ignored.

FS-6513 --resolve This function was assuming the app was being run with execute_on_media so it did not properly check for established media.  Now it will use the scheduler method automatically when this state is detected.

Nike edition of makefile for quickly building debian7 or centos 6.5 freeswitch takes care of all deps.

Ask me sometime how I was "reminded" of this.

In this branch we made a pass through the code commenting on and
documenting the most important bits, and cleaning up and refactoring
where possible while maintaining existing behavior.

Thanks to Anthony, Mike, and Brian for explaining some of the history
of and rationale for what's in tree.