list op fixes, thanks, Brian!

blocks.js

@@ -155,7 +155,7 @@ DialogBoxMorph, BlockInputFragmentMorph, PrototypeHatBlockMorph, Costume*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2014-July-14';
+modules.blocks = '2014-July-17';
 
 
 var SyntaxElementMorph;

gui.js

@@ -69,7 +69,7 @@ SpeechBubbleMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.gui = '2014-July-14';
+modules.gui = '2014-July-17';
 
 // Declarations
 

lists.js

@@ -61,7 +61,7 @@ PushButtonMorph, SyntaxElementMorph, Color, Point, WatcherMorph,
 StringMorph, SpriteMorph, ScrollFrameMorph, CellMorph, ArrowMorph,
 MenuMorph, snapEquals, Morph, isNil, localize, MorphicPreferences*/
 
-modules.lists = '2014-July-14';
+modules.lists = '2014-July-17';
 
 var List;
 var ListWatcherMorph;
@@ -221,7 +221,7 @@ List.prototype.at = function (index) {
 List.prototype.contains = function (element) {
     var pair = this;
     while (pair.isLinked) {
-        if (snapEquals(this.first, element)) {
+        if (snapEquals(pair.first, element)) {
             return true;
         }
         pair = pair.rest;
@@ -247,7 +247,7 @@ List.prototype.asText = function () {
         pair = this,
         i;
     while (pair.isLinked) {
-        element = this.first;
+        element = pair.first;
         if (element instanceof List) {
             result = result.concat(element.asText());
         } else {

locale.js

@@ -42,7 +42,7 @@
 
 /*global modules, contains*/
 
-modules.locale = '2014-July-14';
+modules.locale = '2014-July-17';
 
 // Global stuff
 

objects.js

@@ -125,7 +125,7 @@ PrototypeHatBlockMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.objects = '2014-July-14';
+modules.objects = '2014-July-17';
 
 var SpriteMorph;
 var StageMorph;