Log Message:
-----------
Rewording, use the more common multi-threaded/single-threaded.
Modified Files:
--------------
pgsql/doc/src/sgml:
ecpg.sgml (r1.68 -> r1.69)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ecpg.sgml.diff?r1=1.68&r2=1.69)
libpq.sgml (r1.192 -> r1.193)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/libpq.sgml.diff?r1=1.192&r2=1.193)