Major update part I involving delayed patches, reworked Makefile, and how

src/interfaces/jdbc/CHANGELOG

src/interfaces/jdbc/Makefile

src/interfaces/jdbc/example/psql.java

src/interfaces/jdbc/example/threadsafe.java

src/interfaces/jdbc/org/postgresql/Connection.java

src/interfaces/jdbc/org/postgresql/Driver.java.in

src/interfaces/jdbc/org/postgresql/PG_Stream.java

src/interfaces/jdbc/org/postgresql/PostgresqlDataSource.java

src/interfaces/jdbc/org/postgresql/errors.properties

src/interfaces/jdbc/org/postgresql/errors_it.properties

...nterfaces/jdbc/org/postgresql/jdbc1/DatabaseMetaData.java

...nterfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java

src/interfaces/jdbc/org/postgresql/jdbc2/ResultSet.java

src/interfaces/jdbc/utils/CheckVersion.java

src/interfaces/jdbc/utils/buildDriver

src/interfaces/jdbc/utils/changelog.pl