lights: better lighting at night, add dungeon type
.gitignore: add IronbaneAssets
nconf: set IronbaneAssets as default assetDir
editor: remove unused addGameObject
nconf: fix wrong default value for assets
editor: fix delete not working
savecell: get rid of auto-save, just save instantly
sockethandler: small cleanup
editor: only allow models to be selected
removeUnit: cleanup