[ADD]zm_subway_v5

[TheFallen927]

Map name:zm_subway_v5
Location:http://www.gamebanana.com/csszm/maps/131124
Reason: Its the updated version of zm_subway.

[kenneth918237]

bad map played it already not much cade a few illegal one's and crashes alot

[TheFallen927]

I have never seen zm_subway crash