Fix uses of PM_PRNG to work with the publicly available version inste…

…ad of my version (which has a small change).

Map.as

@@ -30,7 +30,7 @@ package {
     // initial map upon loading is always deterministic, but
     // subsequent maps reset this random number generator with a
     // random seed.
-    public var mapRandom:PM_PRNG = new PM_PRNG(100);
+    public var mapRandom:PM_PRNG = new PM_PRNG();
 
     // These store the graph data
     public var points:Vector.<Point>;  // Only useful during map construction
@@ -824,7 +824,8 @@ class IslandShape {
   // The radial island radius is based on overlapping sine waves 
   static public var ISLAND_FACTOR:Number = 1.07;  // 1.0 means no small islands; 2.0 leads to a lot
   static public function makeRadial(seed:int):Function {
-    var islandRandom:PM_PRNG = new PM_PRNG(seed);
+    var islandRandom:PM_PRNG = new PM_PRNG();
+    islandRandom.seed = seed;
     var bumps:int = islandRandom.nextIntRange(1, 6);
     var startAngle:Number = islandRandom.nextDoubleRange(0, 2*Math.PI);
     var dipAngle:Number = islandRandom.nextDoubleRange(0, 2*Math.PI);

README.md

@@ -43,4 +43,4 @@ History:
 ** Requirements:
 
 * [My fork of as3delaunay](http://github.com/amitp/as3delaunay)
-* de.polygonal.math.PM_PRNG.as
+* The AS3 version of [de.polygonal.math.PM_PRNG.as](http://lab.polygonal.de/2007/04/21/a-good-pseudo-random-number-generator-prng/)