Created Mercator projection to convert between Geo location and planar projection point.

- MapGeo and MapPoint encapsulate geo location and planar projection point into classes.

#story[928]

src/main/java/seng302/models/map/MapPoint.java

@@ -0,0 +1,27 @@
+package seng302.models.map;
+
+class MapPoint {
+
+	private double x, y;
+
+	MapPoint(double x, double y) {
+		this.x = x;
+		this.y = y;
+	}
+
+	double getX() {
+		return x;
+	}
+
+	void setX(double x) {
+		this.x = x;
+	}
+
+	double getY() {
+		return y;
+	}
+
+	void setY(double y) {
+		this.y = y;
+	}
+}