Log Message:
-----------
Fixed more connection leaks in the tests.
Added some more tests.
Modified Files:
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Npgsql2/testsuite/noninteractive/NUnit20:
ConnectionTests.cs (r1.10 -> r1.11)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/testsuite/noninteractive/NUnit20/ConnectionTests.cs?r1=1.10&r2=1.11)