Merged revisions 287558 via svnmerge from

Merged revisions 287558 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.6.2

................
  r287558 | mnicholson | 2010-09-20 10:56:21 -0500 (Mon, 20 Sep 2010) | 14 lines

  Use ast_str when processing hint state changes

  Merged revisions 287555 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

  ........
    r287555 | mnicholson | 2010-09-20 10:48:14 -0500 (Mon, 20 Sep 2010) | 5 lines

    Use ast_dynamic_str when processing hint state changes

    (related to issue #17928)
    Reported by: mdu113
  ........
................

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@287559 65c4cc65-6c06-0410-ace0-fbb531ad65f3