* subversion/include/svn_types.h:
  (svn_tristate_t): Add documentation entries for the enum values.  This shuts
    up doxygen warnings about them being targets for links.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1483964 13f79535-47bb-0310-9956-ffa450edef68