Merged revisions 140421 via svnmerge from

Merged revisions 140421 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r140421 | mmichelson | 2008-08-29 11:01:07 -0500 (Fri, 29 Aug 2008) | 12 lines

Add context checking when retrieving a vm_state.
This was causing a problem for people who had identically
named mailboxes in separate voicemail contexts.
This commit affects IMAP storage only.

(closes issue #13194)
Reported by: moliveras
Patches:
      13194.patch uploaded by putnopvut (license 60)
Tested by: putnopvut, moliveras

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@140422 65c4cc65-6c06-0410-ace0-fbb531ad65f3