Merged revisions 81439 via svnmerge from

Merged revisions 81439 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r81439 | file | 2007-09-04 11:23:18 -0300 (Tue, 04 Sep 2007) | 6 lines

(closes issue #10632)
Reported by: jamesgolovich
Patches:
      asterisk-iaxfirmwareleak.diff.txt uploaded by jamesgolovich (license 176)
Fix memory leak when unloading chan_iax2. The firmware files were not being freed.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@81440 65c4cc65-6c06-0410-ace0-fbb531ad65f3