Added GPL stuff

COPYING.txt

SickBeard.py

sickbeard/__init__.py

sickbeard/classes.py

sickbeard/common.py

sickbeard/config.py

sickbeard/contactXBMC.py

sickbeard/db.py

sickbeard/exceptions.py

sickbeard/helpers.py

sickbeard/logging.py

sickbeard/nzb.py

sickbeard/processTV.py

sickbeard/providers/newzbin.py

sickbeard/providers/tvbinz.py

sickbeard/providers/tvnzb.py

sickbeard/sab.py

sickbeard/searchBacklog.py

sickbeard/searchCurrent.py

sickbeard/showAdder.py