Correct reset the rendering context

6efd0e6 addressed #5771 incorrectly. The current default path should not be part of the drawing state, but should be cleared when resetting the rendering context.

(Also remove some older ideas from the source.)

Closes #5618 and fixes #5771.

source

@@ -60864,7 +60864,6 @@ context.fillRect(100,0,50,50); // only this square remains</code></pre>
   <ul class="brief">
    <li>The current <span data-x="dom-context-2d-transformation">transformation matrix</span>.</li>
    <li>The current <span>clipping region</span>.</li>
-   <li>The <span>current default path</span>.</li>
    <li>The current values of the following attributes: <code
    data-x="dom-context-2d-strokeStyle">strokeStyle</code>, <code
    data-x="dom-context-2d-fillStyle">fillStyle</code>, <code
@@ -60922,27 +60921,18 @@ context.fillRect(100,0,50,50); // only this square remains</code></pre>
   <p>The <dfn method for="CanvasState"><code data-x="dom-context-2d-reset">reset()</code></dfn>
   method steps are to <span>reset the rendering context to its default state</span>.</p>
 
-  <p>When the user agent is to <dfn>reset the rendering context to its default state</dfn>, it must
-  clear the bitmap to <span>transparent black</span>, clear the drawing state stack, and reset
-  everything that <span>drawing state</span> consists of to initial values.</p>
-
-  <!-- v7
-idea from Mihai:
-> 5. Drawing states should be saveable with IDs, and for easier restoring.
->
-> save(id)
-> restore(id)
->
-> If id is not provided, then save() works as defined now. The same for
-> restore().
->
-> Currently, it's not trivial to save and restore a specific state.
-...and from Philip:
-> I think a more convenient syntax would be:
->   var state = ctx.save();
->   ctx.restore(state);
-> But how would it interact with normal calls to ctx.restore()?
-  -->
+  <p>To <dfn>reset the rendering context to its default state</dfn>, run these steps:</p>
+
+  <ol>
+   <li><p>Clear canvas's bitmap to <span>transparent black</span>.</p></li>
+
+   <li><p>Empty the list of subpaths in context's <span>current default path</span>.</p></li>
+
+   <li><p>Clear the context's drawing state stack.</p></li>
+
+   <li><p>Reset everything that <span>drawing state</span> consists of to their initial
+   values.</p></li>
+  </ol>
 
   </div>