added primitive map-render

- added primitive map-template
- window now renders correctly
- height-calculation is still a bit off

Pioneers.cabal

@@ -13,7 +13,11 @@ executable Pioneers
                   OpenGL >=2.8.0 && <2.9,
                   gtkglext >=0.12,
                   containers >=0.5 && <0.6,
-                  array >=0.4.0 && <0.5
+                  array >=0.4.0 && <0.5,
+                  random >=1.0.1 && <1.1,
+                  random >=1.0.1 && <1.1
   ghc-options:     -Wall
-  other-modules:   Map.Coordinates
+  other-modules:   
+                   Map.Coordinates,
+                   Map.Map