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)