[e] (0) Try to fix potentially confusing terminology.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=13438

git-svn-id: http://svn.whatwg.org/webapps@6577 340c8d12-0b0e-0410-8428-c7bf67bfef74

complete.html

@@ -26241,12 +26241,12 @@ <h4 id=the-track-element><span class=secno>4.8.9 </span>The <dfn><code>track</co
      <td><dfn id=attr-track-kind-subtitles title=attr-track-kind-subtitles>Subtitles</dfn>
      <td>
       Transcription or translation of the dialogue, suitable for when the sound is available but not understood (e.g. because the user does not understand the language of the <a href=#media-resource>media resource</a>'s soundtrack).
-      Displayed over the video.
+      Overlaid on the video.
     <tr><td><dfn id=attr-track-kind-keyword-captions title=attr-track-kind-keyword-captions><code>captions</code></dfn>
      <td><dfn id=attr-track-kind-captions title=attr-track-kind-captions>Captions</dfn>
      <td>
       Transcription or translation of the dialogue, sound effects, relevant musical cues, and other relevant audio information, suitable for when the soundtrack is unavailable or not clearly audible (e.g. because it is muted, drowned-out by ambient noise, or because the user is deaf).
-      Displayed over the video; labeled as appropriate for the hard-of-hearing.
+      Overlaid on the video; labeled as appropriate for the hard-of-hearing.
     <tr><td><dfn id=attr-track-kind-keyword-descriptions title=attr-track-kind-keyword-descriptions><code>descriptions</code></dfn>
      <td><dfn id=attr-track-kind-descriptions title=attr-track-kind-descriptions>Descriptions</dfn>
      <td>
@@ -30540,10 +30540,11 @@ <h6 id=text-track-model><span class=secno>4.8.10.12.1 </span>Text track model</h
       maintaining a list of which cues are active, and events are
       being fired accordingly. In addition, for text tracks whose
       <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-subtitles>subtitles</code> or <code title=dom-mediatrack-kind-captions>captions</code>, the cues
-      are being displayed over the video as appropriate; for text
-      tracks whose <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-descriptions>descriptions</code>,
+      are being overlaid on the video as appropriate; for text tracks
+      whose <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-descriptions>descriptions</code>,
       the user agent is making the cues available to the user in a
-      non-visual fashion; and for text tracks whose <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-chapters>chapters</code>, the user
+      non-visual fashion; and for text tracks whose <a href=#text-track-kind title="text
+      track kind">kind</a> is <code title=dom-mediatrack-kind-chapters>chapters</code>, the user
       agent is making available to the user a mechanism by which the
       user can navigate to any point in the <a href=#media-resource>media
       resource</a> by selecting a cue.</p>

index

@@ -26108,12 +26108,12 @@ interface <dfn id=htmlaudioelement>HTMLAudioElement</dfn> : <a href=#htmlmediael
      <td><dfn id=attr-track-kind-subtitles title=attr-track-kind-subtitles>Subtitles</dfn>
      <td>
       Transcription or translation of the dialogue, suitable for when the sound is available but not understood (e.g. because the user does not understand the language of the <a href=#media-resource>media resource</a>'s soundtrack).
-      Displayed over the video.
+      Overlaid on the video.
     <tr><td><dfn id=attr-track-kind-keyword-captions title=attr-track-kind-keyword-captions><code>captions</code></dfn>
      <td><dfn id=attr-track-kind-captions title=attr-track-kind-captions>Captions</dfn>
      <td>
       Transcription or translation of the dialogue, sound effects, relevant musical cues, and other relevant audio information, suitable for when the soundtrack is unavailable or not clearly audible (e.g. because it is muted, drowned-out by ambient noise, or because the user is deaf).
-      Displayed over the video; labeled as appropriate for the hard-of-hearing.
+      Overlaid on the video; labeled as appropriate for the hard-of-hearing.
     <tr><td><dfn id=attr-track-kind-keyword-descriptions title=attr-track-kind-keyword-descriptions><code>descriptions</code></dfn>
      <td><dfn id=attr-track-kind-descriptions title=attr-track-kind-descriptions>Descriptions</dfn>
      <td>
@@ -30407,10 +30407,11 @@ interface <dfn id=mediacontroller>MediaController</dfn> {
       maintaining a list of which cues are active, and events are
       being fired accordingly. In addition, for text tracks whose
       <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-subtitles>subtitles</code> or <code title=dom-mediatrack-kind-captions>captions</code>, the cues
-      are being displayed over the video as appropriate; for text
-      tracks whose <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-descriptions>descriptions</code>,
+      are being overlaid on the video as appropriate; for text tracks
+      whose <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-descriptions>descriptions</code>,
       the user agent is making the cues available to the user in a
-      non-visual fashion; and for text tracks whose <a href=#text-track-kind title="text track kind">kind</a> is <code title=dom-mediatrack-kind-chapters>chapters</code>, the user
+      non-visual fashion; and for text tracks whose <a href=#text-track-kind title="text
+      track kind">kind</a> is <code title=dom-mediatrack-kind-chapters>chapters</code>, the user
       agent is making available to the user a mechanism by which the
       user can navigate to any point in the <a href=#media-resource>media
       resource</a> by selecting a cue.</p>

source

@@ -28234,13 +28234,13 @@ interface <dfn>HTMLAudioElement</dfn> : <span>HTMLMediaElement</span> {};</pre>
      <td><dfn title="attr-track-kind-subtitles">Subtitles</dfn>
      <td>
       Transcription or translation of the dialogue, suitable for when the sound is available but not understood (e.g. because the user does not understand the language of the <span>media resource</span>'s soundtrack).
-      Displayed over the video.
+      Overlaid on the video.
     <tr>
      <td><dfn title="attr-track-kind-keyword-captions"><code>captions</code></dfn>
      <td><dfn title="attr-track-kind-captions">Captions</dfn>
      <td>
       Transcription or translation of the dialogue, sound effects, relevant musical cues, and other relevant audio information, suitable for when the soundtrack is unavailable or not clearly audible (e.g. because it is muted, drowned-out by ambient noise, or because the user is deaf).
-      Displayed over the video; labeled as appropriate for the hard-of-hearing.
+      Overlaid on the video; labeled as appropriate for the hard-of-hearing.
     <tr>
      <td><dfn title="attr-track-kind-keyword-descriptions"><code>descriptions</code></dfn>
      <td><dfn title="attr-track-kind-descriptions">Descriptions</dfn>
@@ -33281,12 +33281,12 @@ interface <dfn>MediaController</dfn> {
       <span title="text track kind">kind</span> is <code
       title="dom-mediatrack-kind-subtitles">subtitles</code> or <code
       title="dom-mediatrack-kind-captions">captions</code>, the cues
-      are being displayed over the video as appropriate; for text
-      tracks whose <span title="text track kind">kind</span> is <code
+      are being overlaid on the video as appropriate; for text tracks
+      whose <span title="text track kind">kind</span> is <code
       title="dom-mediatrack-kind-descriptions">descriptions</code>,
       the user agent is making the cues available to the user in a
-      non-visual fashion; and for text tracks whose <span
-      title="text track kind">kind</span> is <code
+      non-visual fashion; and for text tracks whose <span title="text
+      track kind">kind</span> is <code
       title="dom-mediatrack-kind-chapters">chapters</code>, the user
       agent is making available to the user a mechanism by which the
       user can navigate to any point in the <span>media