Space Invaders challenge

New codes:

landing.view.community.caption.invaders=Space Invaders
landing.view.community.headline.invaders=Community Challenge - 16th-21st April
landing.view.community.info.invaders=Get into the Space Invaders Public Room and get one of the 10 available Badges. This way you will contribute to unlock the Badge that masters all!
landing.view.community.meter.invaders=You knocked %totalAmount% Space Invaders! Keep on going!

Badges:

Space Invader I - X

badge_name_EST16=Space Invader Master
badge_desc_EST16=Seek & Destroy