LVR: add island to boating lake and improve shape based on Bing
LVR: improve shape of loop based on Bing, and join where accidentally broke apart
LVR: Add wildlife pond within miniature railway loop
LVR: miniature railway: improve shape based on survey/GPS and Bing, and add tunnel and bridge
LVR: pedal tractor track: width estimated so use est_width
LVR: Add historic engine house, chimney, and a couple of mine shafts
LVR: pedal tractor track, with leisure=track (doesn't seem ideal but it'll do for now)
LVR: miniature railway has 7 1/4 " guage
LVR: main line guage is 15", south line is 10 1/4 "
LVR: line south from east wheel rose is separate to main loop
Exeter M5->A30: 30 mph limit is advisory, and motorway regulations end just before the sharp bend
Treluswell Roundabout: Fix typo, it's not a rounabout, it's a roundabout
Redruth Tesco car park from Bing
M42(N) J7A -> M6(S) maxspeed:advised=45mph
M42 J7A NB destinations/refs after junction and turn:lanes just before
M42 J7 NB lane destinations and refs
M42 J6 NB: add lane/placement information (but no destinations yet)