[added] "stay" spatial chat command for droids & faction pets
[added] "follow" spatial chat command for droids & faction pets
[added] "store" spatial chat command for droids & faction pets
[added] trained pet commands to datapad examine

Change-Id: I4aaa12abe856a57522178d9a3b19bb8b9d80fea7
Merge "[added] "stay" spatial chat command for droids & faction pets [added] "follow" spatial chat command for droids & faction pets [added] "store" spatial chat command for droids & faction pets [added] trained pet commands to datapad examine" into unstable