Disallow -r/-c with --reintegrate.
Disallow -r/-c with --reintegrate.

* subversion/svn/main.c
  (main): Return an error is -r/-c is specified with --reintegrate.

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