web seeking

This patch adds the ability to seek forwards or backwards in a song
through the web controls.

html/controls.html

@@ -75,6 +75,9 @@ function stop2()
 	<td><img id="button" src="images/play.png" onclick="play2();" /></td>
 	<td><img src="images/stop.png" onclick="stop2();" /></td>
 	<td><img src="images/next.png" onclick="next();"  /></td>
+	</tr><tr>
+	<td><img src="images/rewind.png"  onclick="rewind();"  /></td>
+	<td><img src="images/forward.png" onclick="forward();" /></td>
 </tr></table>
 
 </body>

html/controls.js

@@ -24,3 +24,13 @@ function next()
 {
 	control("next");
 }
+
+function forward()
+{
+	control("forward");
+}
+
+function rewind()
+{
+	control("rewind");
+}

html/controls.py

@@ -11,7 +11,10 @@ pause = controls.pause
 stop  = controls.stop
 next  = controls.next
 attrs = libsaria.sources.get_attrs
+
 playing = controls.playing
+forward = controls.seek_forward
+rewind  = controls.seek_backward
 
 def to_html(wfile, args):
 	action = args["a"]
@@ -24,6 +27,10 @@ def to_html(wfile, args):
 		ret = stop()
 	elif action == "next":
 		ret = next()
+	elif action == "forward":
+		ret = forward()
+	elif action == "rewind":
+		ret = rewind()
 	elif action == "version":
 		ret = ocarina.__vers__
 	elif action == "uptime":