Massive codec update.  I have also switched G726 to use Steve Underwoods code as it passes all the tests. G726 tested in AAL2 mode with Sipura and G726-32 tested with Snom which does proper bitpacking.  Be sure to "make current" before you continue.

/b



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7452 d0543943-73ff-0310-b7d9-9358b9ac24b2