Revert "Update FillCommand.java"

This reverts commit bfb7c570397764697bbd51c3c7835d7860f9a5b0.
Set zone id on zone creation
Various fixes
Merge branch 'master' of github.com:EmilHernvall/tregmine
Merge branch 'master' of github.com:EmilHernvall/tregmine