Add Vessalix to the credits.
Add Vessalix to the credits.

MovingBlocks/Terasology,Vizaxo/Terasology,mertserezli/Terasology,indianajohn/Terasology,dannyzhou98/Terasology,kartikey0303/Terasology,AWildBeard/Terasology,Malanius/Terasology,Nanoware/Terasology,MovingBlocks/Terasology,Nanoware/Terasology,MovingBlocks/Terasology,AWildBeard/Terasology,flo/Terasology,kartikey0303/Terasology,DPirate/Terasology,mertserezli/Terasology,dannyzhou98/Terasology,Halamix2/Terasology,kaen/Terasology,Halamix2/Terasology,Vizaxo/Terasology,flo/Terasology,kaen/Terasology,Malanius/Terasology,Nanoware/Terasology,DPirate/Terasology,indianajohn/Terasology