Expand suffix abbreviations

Add name:left and name:right for quadrant suffixes along South Capitol St, leaving name=South Capitol Street without suffixes

Correct suffixes on South Capitol Street

Add name:left and name:right for quadrant suffixes along South Capitol St, leaving name=South Capitol Street without suffixes

Add name:left and name:right for quadrant suffixes along North Capitol St, leaving name=North Capitol Street without suffixes

Correct suffixes on North Capitol Street NE

Add name:left and name:right for quadrant suffixes along North Capitol St, leaving name=East Capitol Street without suffixes

Add name:left and name:right for quadrant suffixes along East Capitol St, leaving name=East Capitol Street without suffixes

Standardize bus stop names along Wisconsin Avenue

Bus stops along Connecticut and Leland

Park and embassy details

Sidewalks and POIs in NW DC

Tagging fixes and foot details in Downtown

Chevy Chase pedestrian details and POI updates

Foot and POI details in Westmoreland Hills MD/NW DC

Westmoreland Hills Park details

Delete stops, already marked as disused:*, which were discontinued as part of WMATA's Better Bus initiative. Modify a few that might still be active DASH stops

Delete stops, already marked as disused:*, which were discontinued as part of WMATA's Better Bus initiative

Revert 170752794, fictional edits

Delete non-standard tags and improve syntax in free-text notes