clarify copyright headers

isso/js/app/lib/fancy.js

@@ -2,7 +2,6 @@ define(function() {
 
     "use strict";
 
-    // http://chuvash.eu/2011/12/14/the-cleanest-auto-resize-for-a-textarea/
     var autoresize = function(textarea, minheight) {
         var offset= !window.opera ? (textarea.offsetHeight - textarea.clientHeight) : (textarea.offsetHeight + parseInt(window.getComputedStyle(textarea, null).getPropertyValue('border-top-width')));
         ["keyup", "focus"].forEach(function(event) {

isso/js/app/lib/identicons.js

@@ -1,18 +1,16 @@
+/*
+  Copyright (C) 2013 Gregory Schier <gschier1990@gmail.com>
+  Copyright (C) 2013 Martin Zimmermann <info@posativ.org>
+
+  Inspired by http://codepen.io/gschier/pen/GLvAy
+*/
 define(["q"], function(Q) {
 
     "use strict";
 
-    // JS Identicon generation via Gregory Schier (http://codepen.io/gschier/pen/GLvAy)
-    // extended to produce the same identicon for a given hash
-
-    // Size of a grid square in pixels
-    var SQUARE = 8;
-
     // Number of squares width and height
     var GRID = 5;
 
-    // Padding on the edge of the canvas in px
-
     var pad = function(n, width) {
         return n.length >= width ? n : new Array(width - n.length + 1).join("0") + n;
     };
@@ -120,4 +118,4 @@ define(["q"], function(Q) {
         generate: generateIdenticon,
         blank: generateBlank
     };
-});
+});