Log Message:
-----------
Added more information about System.Transactions.
Added table info about uuid datatype support.
Modified Files:
--------------
Npgsql2/docs:
UserManual.html (r1.4 -> r1.5)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/docs/UserManual.html.diff?r1=1.4&r2=1.5)