Many people likely recall the “parking wars” that have plagued the Logan Circle neighborhood over the past several years. A quick primer goes something like this: Logan is home to both a goodly number of residents and a goodly number of churches. Since many of these churches are located along otherwise residential blocks, parking on Sundays (and other days, depending upon the schedule of the church) can be a bit messy. OK, sometimes more than a bit. It’s not uncommon to drive along R St., 13th St., Vermont Ave. and other streets on Sunday mornings and see a number of cars blocking alleys, driveways, intersections, handicapped ramps, and so on.