Added.

use the feather to check for regions. all player regions have an owner in the regionname.

Region member and owners can view their own region properties (flags, coords, owners and members)
/region info [regionname] | /rg info [regionname]

Region owners can add and delete members.
/region addmember [regionname] [playername] | /rg addmember [regionname] [playername]
/region removemember [regionname] [playername] | /rg remmem [regionname] [playername]