empty out roomservice

(cherry picked from commit 465f78dae21c938bb6754105c5a3b6945c7a6a0f)

(cherry picked from commit 454de56fab50c53345be4fa7294d84c8e6a2cda8)

Conflicts:
	tools/roomservice.py

(cherry picked from commit 5efabd69029911fcc87a5e16f20b254c875a9591)
Change output filename
(cherry picked from commit 82b85617c00962bd5dc03061ae3481fef181df3b)

(cherry picked from commit bc7e69b51c690f699a1ca8cbb1e92e6ec043542b)
(cherry picked from commit f9cc61a6ca5c49c42bd793f1dbe750db6d98fe50)