Add a SVG icon for supermarkets
Add a shop_convenience SVG icon

Like supermarket, it features bars
Switch to SVG for clothes icon
Switch to SVG for car shop icon
Remove unused xlink
Whitespace cleanup
Reduce car height and widen wheelbase
Merge branch 'master' into icons_shop

Conflicts:
	amenity-points.mss
Straighten car roof sides, curve corners
Merge branch 'pnorman-icons_shop'