Log Message:
-----------
Added some tests based on Forums.
Modified Files:
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Npgsql2/testsuite/noninteractive/NUnit20:
DataReaderTests.cs (r1.11 -> r1.12)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/testsuite/noninteractive/NUnit20/DataReaderTests.cs.diff?r1=1.11&r2=1.12)