Permit additional CDR columns to be saved in Postgres. Note that these

changes are backward-compatible, so no changes to UPGRADE.txt are
necessary.
(closes issue #9279)
 Reported by: rottenroddy
 Patches: 
       20080125__bug9279.diff.txt uploaded by Corydon76 (license 14)
 Tested by: Corydon76


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@104101 65c4cc65-6c06-0410-ace0-fbb531ad65f3