Error message convention fixes.
Error message convention fixes.


* subversion/svnlook/main.c: Start error messages with a capital letter.

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