progresses on processing script

processing-js 0.4 has been merged in some relevant parts
basic and topic scripts added for test
color handling fixed, more scripts show up now

scripts/processing/basic/modulo.pde

@@ -0,0 +1,22 @@
+int num = 20;
+float c;
+
+void setup()
+{
+  size(200,200);
+  fill(255);
+  frameRate(30);
+}
+
+void draw() 
+{ 
+  background(0);
+  c+=0.1;
+  for(int i=1; i<height/num; i++) { 
+    float x = (c%i)*i*i;
+    stroke(102);
+    line(0, i*num, x, i*num);
+    noStroke();
+    rect(x, i*num-num/2, 8, num);
+  } 
+}