Merged revisions 160551 via svnmerge from

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

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  r160551 | tilghman | 2008-12-03 10:58:34 -0600 (Wed, 03 Dec 2008) | 4 lines
  
  Don't start scanning the directory until all modules are loaded, because some
  required modules (channels, apps, functions) may not yet be in memory yet.
  Fixes AST-149.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@160552 65c4cc65-6c06-0410-ace0-fbb531ad65f3