Merged revisions 266735 via svnmerge from

Merged revisions 266735 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

........
  r266735 | tilghman | 2010-06-01 13:02:24 -0500 (Tue, 01 Jun 2010) | 7 lines

  Don't register functions until the last possible point, so they're not unloaded unnecessarily.

  (closes issue #15996)
   Reported by: junky
   Patches:
         sdmi_wait.diff uploaded by junky (license 177)
........

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@268147 65c4cc65-6c06-0410-ace0-fbb531ad65f3