Merged revisions 280809 via svnmerge from

Merged revisions 280809 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r280809 | tilghman | 2010-08-03 15:25:10 -0500 (Tue, 03 Aug 2010) | 12 lines

  Sneak FIELDNUM() into 1.8.  Returns a 1-based index into a list of a specified item.

  Matches up with FIELDQTY() and CUT().

  (closes issue #17713)
   Reported by: gareth
   Patches:
         svn-279754.diff uploaded by gareth (license 208)
   Tested by: gareth, tilghman

   Review: https://reviewboard.asterisk.org/r/810/
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@280810 65c4cc65-6c06-0410-ace0-fbb531ad65f3