Fix some typos

As pointed out here:
http://lists.w3.org/Archives/Public/public-fx/2014OctDec/0020.html

Overview.src.html

@@ -1144,7 +1144,7 @@ <h4 id="speed-control">Speed control</h4>
 The <a title="player playback rate">playback rate</a> is initially 1.
 
 Setting a player's <a title="player playback rate">playback rate</a>
-to zero effectively pauses the player b(however, the <a>play state</a>
+to zero effectively pauses the player (however, the <a>play state</a>
 does not necessarily become <a title="paused play state">paused</a>).
 
 <h5 id="updating-the-playback-rate-of-a-player">
@@ -1157,7 +1157,7 @@ <h5 id="updating-the-playback-rate-of-a-player">
 
 The procedure to <dfn>update the player playback rate</dfn> of
 a <a>player</a>, <var>player</var> to <var>new playback rate</var>
-is as followsL
+is as follows:
 
 1.  Let <var>previous time</var> be the value of the
     <a>current time</a> of <var>player</var> before changing the
@@ -7193,9 +7193,9 @@ <h3 id="script-execution-and-live-updates-to-the-model">Script execution and liv
     the model immediately.
 
     <div><pre class="example sh_javascript">
-      // Initially player.src.localTime is 3000
+      // Initially player.source.localTime is 3000
       player.currentTime += 2000;
-      alert(player.src.localTime); // Displays &lsquo;5000&rsquo;
+      alert(player.source.localTime); // Displays &lsquo;5000&rsquo;
     </pre></div>
 
     The same concept applies to more complex modifications of the