Document a common problem encountered when setting up a Subversion server.
Document a common problem encountered when setting up a Subversion
server.

* INSTALL (section V): Added a note with instructions to link
    Apache to the same db version Subversion is linked to.

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