Added maps graphics.

css/doctest.css

@@ -171,8 +171,8 @@ a {
 
 .doctest {
     margin: 0;
-    padding-top: 50px;
-    padding-bottom: 50px;
+    padding-top: 20px;
+    padding-bottom: 20px;
     box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.5);
 }
 .collapsed .doctest {

lib/pixi/maps/mapapp.html

@@ -98,7 +98,7 @@
             resolutionDependent: false
         })
 
-        // The mapdata object contains informations,
+        // The map projection object contains informations,
         // how the displayed map has to be interpreted.
         // e.g. which projection is used or how the
         // image is clipped.