Tweak CHANGES 1.2 entry.
Tweak CHANGES 1.2 entry.

* CHANGES:  fix definition of new svnlook switch, it's --no-diff-added.
            rearrange two lines for better readability.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion