corrected substation=distribution to minor_distribution
added all 11kv lines and cables for grid square SO02 and tweaked some 66kv lines
added all 11kv lines and cables for grid square SO02 and tweaked some 66kv lines
started adding 11kv lines and cables for grid square SO02
replaced ref:GB:wpd_network_id with ref:GB:wpd_site where incorrectly used.
minor improvements to pen-y-cwm
added a houses and boundary walls, 400v overhead lines and street lamps
added details to merthyr bus station
updated areas around tredegar.
added paths to parc Cwm Darren
Added north bound south wales bus 53
added south wales bus route 53 south bound and all bus stops along it
added south wales bus route 51 and all bus stops along it