app_speech_utils.c

Audit of v1.8 usage of ast_channel_datastore_remove() for datastore memory
leaks.

* Fixed leaks in app_speech_utils and func_frame_trace.

* Fixed app_speech_utils not locking the channel when accessing the
channel datastore list.

Review: https://reviewboard.asterisk.org/r/3859/

Audit of v11 usage of ast_channel_datastore_remove() for datastore memory
leaks.

* Fixed leak in func_jitterbuffer.  (Was not in v12)

Review: https://reviewboard.asterisk.org/r/3860/

Audit of v12 usage of ast_channel_datastore_remove() for datastore memory
leaks.

* Fixed leaks in abstract_jb.

* Fixed leak in ast_channel_unsuppress().  Used by ARI mute control and
res_mutestream.

* Fixed ref leak in ast_channel_suppress().  Used by ARI mute control and
res_mutestream.

Review: https://reviewboard.asterisk.org/r/3861/
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Merged revisions 419684 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 419685 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 419686 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@419688 65c4cc65-6c06-0410-ace0-fbb531ad65f3