Update some packages/part info
- Capacitors: change 4.7uF 6.3V part to 0603.
- Connectors: add part # info to SMT AUDIO-JACK2
- DiscreteSemi:
 * Add part number stuff to PNP BJTs
 * Add part number info to B340A
- LED: add blue LED part, with part numbers
- RF: fix typo in symbol for BC127
- Resistor: add info for .75 ohm 0805 1% resistor.