added halfSum, halfCarry, fullSum, fullCarry to logic_library.vbs adn changed preferred and not preferred from T and F to 1 and 0 respectively in both logic_library.vbs and logic_library_tester.vbs
added halfSum, halfCarry, fullSum, fullCarry to logic_library.vbs adn changed preferred and not preferred from T and F to 1 and 0 respectively in both logic_library.vbs and logic_library_tester.vbs