* tools/dev/gnuify-changelog.pl: Add a final blank line if the orginal     message did not have one.
* tools/dev/gnuify-changelog.pl: Add a final blank line if the orginal
    message did not have one.

Patch by: Jon Middleton <jjm@ixtab.org.uk>

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