Merged revisions 236509 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r236509 | seanbright | 2009-12-28 07:43:36 -0500 (Mon, 28 Dec 2009) | 12 lines
  
  Avoid a crash with large numbers of MeetMe conferences.
  
  Similar to changes made to Queue(), when we have large numbers of conferences in
  meetme.conf (1000s) and we use alloca()/strdupa(), we can blow out the stack and
  crash, so instead just use a single fixed buffer.
  
  (closes issue #16509)
  Reported by: Kashif Raza
  Patches:
        20091223_16509.patch uploaded by seanbright (license 71)
  Tested by: seanbright
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@236510 65c4cc65-6c06-0410-ace0-fbb531ad65f3