Log Message:
-----------
Minor tweak to libpq documentation: make "PREPARE" and "DEALLOCATE" xrefs.
Modified Files:
--------------
pgsql/doc/src/sgml:
libpq.sgml (r1.194 -> r1.195)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/libpq.sgml.diff?r1=1.194&r2=1.195)