some broad ranging fixes around http://tasks.hotosm.org/job/419
http://tasks2.hotosm.org/job/1003#task/3423/2225/12
fix my old tagging to use the more well established office=lawyer tagging scheme
better new tag shop=cigar rather than cigars
photo survey. fill in some walls around this strange facility
Copthall avenue POIs and from photo survey
fill in missing buildings around Tokenhouse Yard using survey photos plus bing
POI shops data from photo survey around the royal exchange mall + building tweaks
city. building outlines. mainly fromg bing
was meaning to put the building tag on thos