Fix finding modified elements, fix casing of map

index.html

@@ -21,7 +21,7 @@
         <script type='text/javascript' src='js/id/taginfo.js'></script>
         <script type='text/javascript' src='js/id/renderer/style.js'></script>
         <script type='text/javascript' src='js/id/renderer/tiles.js'></script>
-        <script type='text/javascript' src='js/id/renderer/Map.js'></script>
+        <script type='text/javascript' src='js/id/renderer/map.js'></script>
         <script type='text/javascript' src='js/id/renderer/hash.js'></script>
         <script type='text/javascript' src='js/id/renderer/markers.js'></script>
         <script type='text/javascript' src='js/id/ui/inspector.js'></script>

js/id/graph/entity.js

@@ -20,6 +20,7 @@ iD.Entity = function(a, b) {
 
 iD.Entity.prototype = {
     update: function(attrs) {
+        attrs._updated = true;
         return iD.Entity(this, attrs);
     },
 

js/id/graph/history.js

@@ -58,7 +58,7 @@ iD.History.prototype = {
 
     // generate reports of changes for changesets to use
     modify: function() {
-        return this.stack[this.index].creations();
+        return this.stack[this.index].modifications();
     },
 
     create: function() {

js/id/id.js

@@ -85,7 +85,9 @@ var iD = function(container) {
                     .attr('class', 'modal commit-pane')
                     .datum(map.history.changes());
                 modal.call(iD.commit()
-                    .on('cancel', shaded.remove)
+                    .on('cancel', function() {
+                        shaded.remove();
+                    })
                     .on('save', save));
             });
         });