Merged revisions 101531 via svnmerge from

Merged revisions 101531 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r101531 | mmichelson | 2008-01-31 15:00:24 -0600 (Thu, 31 Jan 2008) | 10 lines

1. Prevent the addition of an extra '/' to the beginning of an absolute pathname.
2. If ast_monitor_change_fname is called and the new filename is the same as the old, then exit early and don't set the
   filename_changed field in the monitor structure. Setting it in this case was causing ast_monitor_stop to erroneously
   delete them.

(closes issue #11741)
Reported by: garlew
Tested by: putnopvut

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@101532 65c4cc65-6c06-0410-ace0-fbb531ad65f3