Improve some regression tests:
Improve some regression tests:

* tools/cvs2svn/run-tests.py
  (ctrl_char_in_log): Check conversion results.
  (resync_misgroups): Keep test description within 80 columns.

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