Merge remote-tracking branch 'origin/master' into dev
-Added 'Rename Drone' piece.
-Bugfix: Drone places blocks even when there are entities occupying the block space. Closes #154
-Bugfix: Crash when using XU Golden Lasso on Drone. Closes #337
-Bugfix: Server startup crashes. Fixes #336
Merge remote-tracking branch 'origin/dev' into master-2