Install header files.
Install header files.

    configure.in add install-include to the INSTALL_RULES variable.

Thanks to Garret Rooney <rooney@electricjellyfish.net> for pointing out that
this no longer works, and Yoshiki Hayashi <yoshiki@xemacs.org> for pointing out
why.

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