Third phase of restructuring to add jdbc3 support.

Third phase of restructuring to add jdbc3 support.
 Modified Files:
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1ResultSet.java
 	jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
 	jdbc/org/postgresql/jdbc1/DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc1/Jdbc1Connection.java
 	jdbc/org/postgresql/jdbc1/Jdbc1ResultSet.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java
 	jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java
 	jdbc/org/postgresql/jdbc2/Array.java
 	jdbc/org/postgresql/jdbc2/DatabaseMetaData.java
 	jdbc/org/postgresql/jdbc2/Jdbc2Connection.java
 	jdbc/org/postgresql/jdbc2/Jdbc2ResultSet.java
 Added Files:
 	jdbc/org/postgresql/jdbc1/Jdbc1CallableStatement.java
 	jdbc/org/postgresql/jdbc2/Jdbc2CallableStatement.java
 Removed Files:
 	jdbc/org/postgresql/jdbc1/CallableStatement.java
 	jdbc/org/postgresql/jdbc2/CallableStatement.java
 	jdbc/org/postgresql/jdbc2/UpdateableResultSet.java