Start adding gravity calculations for Shoot.
Make Shoot no longer rotate shooters.
Merge branch 'master' of https://github.com/aufdemrand/Denizen into davidcernat-working
Merge branch 'master' of https://github.com/aufdemrand/Denizen into davidcernat-working
Merge branch 'master' of https://github.com/aufdemrand/Denizen into morphan-working