Merged revisions 295278 via svnmerge from

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

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  r295278 | russell | 2010-11-16 16:41:11 -0600 (Tue, 16 Nov 2010) | 2 lines
  
  Check for pdftotext and give a useful error if not found.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@295279 65c4cc65-6c06-0410-ace0-fbb531ad65f3