Creating new admins is rare, doesn't need to be so trivial.  Reduce
chances of an accident this way.

New admins can be created at the shell:

perl -I/data/Lacuna-Server/lib -ML -e \
   '$e=L->empire("New Admin Empire"); $e->is_admin(1); $e->chat_admin(1); $e->update'
Merge branch 'develop' of github.com:plainblack/Lacuna-Server-Open into develop