Merged revisions 330844 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/10

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  r330844 | twilson | 2011-08-04 15:51:23 -0500 (Thu, 04 Aug 2011) | 11 lines
  
  Merged revisions 330843 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.8
  
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    r330843 | twilson | 2011-08-04 15:29:19 -0500 (Thu, 04 Aug 2011) | 4 lines
    
    Make libsrtp instructions more explicit when linking fails
    
    (closes issue ASTERISK-18139)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@330845 65c4cc65-6c06-0410-ace0-fbb531ad65f3