JDBC SQLStatus for Dynamic SQL, unsupported feature, invalid transaction state and others

This patch includes all the others and adds SQLState support for the following
additional conditions:

public static final PSQLState parameter_mismatch = new PSQLState("07001");
public static final PSQLState inv_parameter_type = new PSQLState("07006");
public static final PSQLState unable_to_connect = new PSQLState("08001");
public static final PSQLState inexistent_connection = new PSQLState("08003");
public static final PSQLState connection_rejected = new PSQLState("08004");
public static final PSQLState connection_failure = new PSQLState("08006");
public static final PSQLState feature_not_supported = new PSQLState("0A000");
public static final PSQLState data_exception = new PSQLState("22000");
public static final PSQLState inv_transaction_state = new PSQLState("25000");

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Fernando Nasser
Red Hat - Toronto E-Mail: fnasser(at)redhat(dot)com
2323 Yonge Street, Suite #300
Toronto, Ontario M4P 2C9