Blocked revisions 120731 via svnmerge

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r120731 | russell | 2008-06-05 13:01:25 -0500 (Thu, 05 Jun 2008) | 2 lines

Add the UPGRADE.txt file from Asterisk 1.2, for handy reference.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@120732 65c4cc65-6c06-0410-ace0-fbb531ad65f3