The method getParentLogger() of type SQLDriverJar must override or
implement a supertype method. Removed method.

Signed-off-by: Pedro Nunes <pgh.nunes@gmail.com>
Some code fixes recommended by CodePro

Signed-off-by: Pedro Nunes <pgh.nunes@gmail.com>
Some fixes to keep CodePro happy

Signed-off-by: Pedro Nunes <pgh.nunes@gmail.com>