Merged revisions 234255 via svnmerge from

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

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  r234255 | qwell | 2009-12-10 14:58:09 -0600 (Thu, 10 Dec 2009) | 9 lines
  
  Fix unselecting of menuselect options via GLOBAL_MAKEOPTS and USER_MAKEOPTS.
  
  (closes issue #16296)
  Reported by: abelbeck
  Patches:
        issue16296-20091210.diff uploaded by qwell (license 4)
  (abelbeck described a fix, which I expanded upon)
  Tested by: abelbeck, qwell, lmadsen
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@234256 65c4cc65-6c06-0410-ace0-fbb531ad65f3