Merged revisions 157162-157163 via svnmerge from

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

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  r157162 | kpfleming | 2008-11-15 20:24:24 +0100 (Sat, 15 Nov 2008) | 1 line
  
  dist-clean should remove dependency information files as well
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  r157163 | kpfleming | 2008-11-15 20:31:03 +0100 (Sat, 15 Nov 2008) | 1 line
  
  when an individual directory dist-clean is run, run clean in that directory first, and when running top-level dist-clean, do not run subdirectory clean operations twice
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@157164 65c4cc65-6c06-0410-ace0-fbb531ad65f3