Buildings at start FoA Complete (or not)

Last zones got buildings. Others wxere reworked : Non
gondorians/arnorian provinces owned by Arnor or Gondor do not get a
bonus to level of built buildings.

Added localisation for :
b_korb_chelkar
b_bar_malduin
b_kibas (was miscalled b_abalornicity in localisation)

Minor fix for buildings