Feature request

Feature description
Use /back for another player. Example /back drtshock would send drtshock back to their previous location, even if they didn't have the permission to do so.

How the feature is useful
Useful as an admin tool to help players. Useful in command blocks for sending players back to a previous location (example, player warps to a special event site, but has to activate a command block to go back to what they were doing). Useful in other plugins that can run commands at the console level.