Add PerformStartupChecks() to check for YOUTUBE_API_KEY and other stuff in the future
Add PerformStartupChecks() to check for YOUTUBE_API_KEY and other stuff in the future

r3valkyrie/mumbledj,fiveofeight/mumbledj,Gamah/mumbledj,matthieugrieger/mumbledj,pzduniak/mumbledj,RichardNysater/mumbledj,MrKrucible/mumbledj,GabrielPlassard/mumbledj