Change map colors of shops to have an unique color
Recolor pizza parlor, bar and liquor store

New colors:
liquor store: magenta
pizza parlor: pink on magenta (was red on magenta before, colors were admittedly awful)
bar: magenta reversed
Change home improvement store icon color to light green on yello

Reasons for the coloring:
Home = green
Yellow background = like a furniture store
Merge pull request #7177 from Wuzzy2/mapsymbols

Change map colors of shops to have an unique color