Rocket can handle being fired at nothing
coding conventions
Merge pull request #262 from voxelinc/fix-rocket-nullptr

[FIX] Rocket can handle being fired at nothing
Merge pull request #230 from voxelinc/voxelparticleworld

Manage VoxelParticles independent from other objects
Merge branch 'master' of https://github.com/voxelinc/voxellancer into switch_voxelcluster_to_vaos