Add extra Big Bang Theory Showname

Sickbeard was reporting: 
Provider gave result TBBT.S06E11.The.Santa.Simulation.720p.WEB-DL.DD5.1.H.264 but that doesn't seem like a valid result for The Big Bang Theory so I'm ignoring it
Added latest forum requests -- Stella UK
Fixed JESSIE
Merge pull request #11 from thomasmeeus/patch-1

Add extra Big Bang Theory Showname "TBBT"
Update exceptions.txt
Update exceptions.txt
Added latest forum requests -- Masterchef The Professionals Australia

265252: 'MasterChef Australia The Professionals',
Update exceptions.txt
Added latest forum requests -- X-Files
Added latest forum request - The Americans
Update exceptions.txt
Update exceptions.txt
Update exceptions.txt
Update exceptions.txt
Merge remote-tracking branch 'remotes/midgetspy/sb_tvdb_scene_exceptions/gh-pages' into gh-pages

Conflicts:
	exceptions.txt