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/conditionals2.pde

@@ -0,0 +1,17 @@
+size(200, 200);
+background(0);
+
+for(int i=2; i<width-2; i+=2) {
+  // If 'i' divides by 20 with no remainder 
+  // draw the first line else draw the second line
+  if(i%20 == 0) {
+    stroke(255);
+    line(i, 40, i, height/2);
+  } else if (i%10 == 0) {
+    stroke(153);
+    line(i, 20, i, 180); 
+  } else {
+    stroke(102);
+    line(i, height/2, i, height-40);
+  }
+}