npgsql - Npgsql2: Fixed compilation warnings.

Log Message:
-----------

Fixed compilation warnings. Thanks Jon Hanna (jon at hackcraft dot net) for patches.

Modified Files:
--------------
    Npgsql2/src/Npgsql:
        NpgsqlBind.cs (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlBind.cs.diff?r1=1.2&r2=1.3)
        NpgsqlCancelRequest.cs (r1.2 -> r1.3)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlCancelRequest.cs.diff?r1=1.2&r2=1.3)
        NpgsqlClosedState.cs (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlClosedState.cs.diff?r1=1.7&r2=1.8)
        NpgsqlCommandBuilder.cs (r1.10 -> r1.11)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlCommandBuilder.cs.diff?r1=1.10&r2=1.11)
        NpgsqlCommand.cs (r1.10 -> r1.11)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlCommand.cs.diff?r1=1.10&r2=1.11)
        NpgsqlConnection.cs (r1.11 -> r1.12)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlConnection.cs.diff?r1=1.11&r2=1.12)
        NpgsqlConnector.cs (r1.9 -> r1.10)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlConnector.cs.diff?r1=1.9&r2=1.10)
        NpgsqlConnectorPool.cs (r1.5 -> r1.6)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlConnectorPool.cs.diff?r1=1.5&r2=1.6)
        NpgsqlCopyInState.cs (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlCopyInState.cs.diff?r1=1.3&r2=1.4)
        NpgsqlCopyOutState.cs (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlCopyOutState.cs.diff?r1=1.3&r2=1.4)
        NpgsqlDataAdapter.cs (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlDataAdapter.cs.diff?r1=1.3&r2=1.4)
        NpgsqlDescribe.cs (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlDescribe.cs.diff?r1=1.2&r2=1.3)
        NpgsqlException.cs (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlException.cs.diff?r1=1.5&r2=1.6)
        NpgsqlExecute.cs (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlExecute.cs.diff?r1=1.2&r2=1.3)
        NpgsqlFlush.cs (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlFlush.cs.diff?r1=1.2&r2=1.3)
        NpgsqlParameterCollection.cs (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlParameterCollection.cs.diff?r1=1.3&r2=1.4)
        NpgsqlParameter.cs (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlParameter.cs.diff?r1=1.6&r2=1.7)
        NpgsqlParse.cs (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlParse.cs.diff?r1=1.2&r2=1.3)
        NpgsqlSync.cs (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/NpgsqlSync.cs.diff?r1=1.2&r2=1.3)
    Npgsql2/src/Npgsql/Web:
        NpgsqlProfileProvider.cs (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/Npgsql/Web/NpgsqlProfileProvider.cs.diff?r1=1.3&r2=1.4)
    Npgsql2/src/NpgsqlTypes:
        FastPath.cs (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/NpgsqlTypes/FastPath.cs.diff?r1=1.3&r2=1.4)
        NpgsqlTypesHelper.cs (r1.8 -> r1.9)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/NpgsqlTypes/NpgsqlTypesHelper.cs.diff?r1=1.8&r2=1.9)