Merged revisions 316831 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r316831 | rmudgett | 2011-05-04 13:51:40 -0500 (Wed, 04 May 2011) | 9 lines
  
  Wait for leader with Music On Hold allows crosstalk between participants.
  
  Parenthesis in the wrong position.  Regression from issue #14365 when
  expanding conference flags to use 64 bits.
  
  (closes issue #18418)
  Reported by: MrHanMan
  Tested by: rmudgett
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@316832 65c4cc65-6c06-0410-ace0-fbb531ad65f3