Fix deadlock potential with some ast_indicate/ast_indicate_data calls.

Calling ast_indicate()/ast_indicate_data() with the channel lock held can
result in a deadlock with a local channel because of how local channels
need to avoid deadlock.
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Merged revisions 359451 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 359453 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@359455 65c4cc65-6c06-0410-ace0-fbb531ad65f3