* project_faq.html:  add 2 new troubleshooting faqs, dealing with   wedged repositories and locked working copies.  remove an outdated   faq, and make another faq point to the new one.
* project_faq.html:  add 2 new troubleshooting faqs, dealing with
  wedged repositories and locked working copies.  remove an outdated
  faq, and make another faq point to the new one.

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