JDBC indenting, comment cleanups.

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

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

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

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

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

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

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

src/interfaces/jdbc/org/postgresql/core/BytePoolDim1.java

src/interfaces/jdbc/org/postgresql/core/BytePoolDim2.java

src/interfaces/jdbc/org/postgresql/core/Encoding.java

src/interfaces/jdbc/org/postgresql/core/MemoryPool.java

src/interfaces/jdbc/org/postgresql/core/ObjectPool.java

src/interfaces/jdbc/org/postgresql/core/QueryExecutor.java

...interfaces/jdbc/org/postgresql/core/SimpleObjectPool.java

src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java

src/interfaces/jdbc/org/postgresql/fastpath/FastpathArg.java

src/interfaces/jdbc/org/postgresql/geometric/PGbox.java

src/interfaces/jdbc/org/postgresql/geometric/PGcircle.java

src/interfaces/jdbc/org/postgresql/geometric/PGline.java

src/interfaces/jdbc/org/postgresql/geometric/PGlseg.java