Log Message:
-----------
Change ExpectedException attriubte to pass type.
Modified Files:
--------------
Npgsql2/testsuite/noninteractive/NUnit20:
ConnectionTests.cs (r1.8 -> r1.9)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/testsuite/noninteractive/NUnit20/ConnectionTests.cs.diff?r1=1.8&r2=1.9)