Fix a couple of bugs with EditableItemList

- fix entering the same thing twice (which had the bug of not emptying the "new" field)
 - fix editing items in the list (which would stack overflow because of typo)

src/components/views/elements/EditableItemList.js

@@ -104,7 +104,7 @@ module.exports = React.createClass({
         if (value.length === 0) {
             this.onItemRemoved(index);
         } else {
-            this.onItemEdited(value, index);
+            this.props.onItemEdited(value, index);
         }
     },
 

src/components/views/elements/EditableText.js

@@ -65,7 +65,9 @@ module.exports = React.createClass({
     },
 
     componentWillReceiveProps: function(nextProps) {
-        if (nextProps.initialValue !== this.props.initialValue) {
+        if (nextProps.initialValue !== this.props.initialValue ||
+            nextProps.initialValue !== this.value
+        ) {
             this.value = nextProps.initialValue;
             if (this.refs.editable_div) {
                 this.showPlaceholder(!this.value);