Refactored to move some repetitive code into roles.
Updated changes
Added missing files
Fixed errors with Building Roles
Romoved the Halls of Vrbansk
Added script to convert hall buildings back into plans
Updated changes
Prevent Permanent E-Veins from having an Upgrade button
stop N19 giving feed urls for non-existant zones
Fix for Glyph Building upgrades without a hall
Fixed regression problem with 'building forms naturally'.