Specs: try to import elements from module.exports as well as module.exports.*

sky/specs/style.md

 Sky Style Language
 ==================
 
 Planed changes
 --------------
 
 Add //-to-end-of-line comments to be consistent with the script
 language.
 
 
@@ skipping 730 matching lines @@
 
 - 'block': sky.BlockLayoutManager
 - 'paragraph': sky.ParagraphLayoutManager
 - 'inline': sky.InlineLayoutManager
 - 'none': null
 
 
 Layout managers inherit from the following API:
 
 ```javascript
+callback LayoutManagerConstructor LayoutManager (RenderNode node);
+
 class LayoutManager : EventTarget {
   readonly attribute RenderNode node;
   constructor LayoutManager(RenderNode node);
     // sets needsManager to false on the node
 
   readonly attribute Boolean autoreap;
     // defaults to true
     // when true, any children that are isNew are automatically welcomed by the default layout()
-    // when true, children that are removd don't get set to isGhost=true, they're just removed
+    // when true, children that are removed don't get set to isGhost=true, they're just removed
 
   virtual Array<EventTarget> getEventDispatchChain(); // O(N) in number of this.node's ancestors // implements EventTarget.getEventDispatchChain()
     // let result = [];
     // let node = this.node;
     // while (node && node.layoutManager) {
     //   result.push(node.layoutManager);
     //   node = node.parentNode;
     // }
     // return result;
 
@@ skipping 212 matching lines @@
 ```
 
 * ``t``
   This adds to itself the declaration as follows:
 ```javascript
 let d = new StyleDeclaration();
 d[pDisplay] = new ObjectStyleValue(ParagraphLayoutManager);
 this.style.addStyles(d);
 ```
 
-The other elements doe't have any default styles.
+The other elements don't have any default styles.
 
 These declarations are all shared between all the elements (so e.g. if
 you reach in and change the declaration that was added to a ``span``
 element, you're going to change the styles of all the other
 default-hidden elements). (In other words, in the code snippets above,
 the ``d`` variable is initialised in shared code, and only the
 addStyles() call is per-element.)