layer.toDataURL() now directly returns layer canvas data url if position and size are not specificed. updated unit tests and docs

tests/js/Test.js

@@ -102,7 +102,7 @@ Test.prototype = {
                 if(key.charAt(0) !== '!' && (!testOnlySpecial || key.charAt(0) === '*')) {
                     var obj = this.addTestContainer(key);
                     this.counter++;
-                    console.log(this.counter + ') ' + key);
+                    console.log(this.counter + ') ' + mod + ' - ' + key);
                     tests[key](key);
                     obj.testMessage.innerHTML = this.counter + ') ' + mod + ' - ' + key + ': PASSED';
                     obj.testMessage.setAttribute('class', 'gray');

tests/js/unit/shapeTests.js

@@ -76,12 +76,10 @@ Test.Modules.SHAPE = {
             strokeWidth: 4,
             id: 'myTriangle',
             draggable: true,
-            shadow: {
-                color: 'black',
-                opacity: 0.5,
-                blur: 10,
-                offset: 10
-            }
+            shadowColor: 'black',
+            shadowOpacity: 0.5,
+            shadowBlur: 10,
+            shadowOffset: 10
         });
 
         stage.add(layer.add(triangle));

tests/js/unit/shapes/textTests.js

@@ -228,6 +228,8 @@ Test.Modules.Text = {
 
         layer.add(text);
         stage.add(layer);
+        
+        //console.log(layer.toDataURL());
 
         warn(layer.toDataURL() === dataUrls['multiline text with shadows'], 'multi line text with shadows data url is incorrect');
     },