update appcast and news

NEWS

@@ -8,7 +8,7 @@ NEWS file for Transmission <http://transmission.m0k.org/>
    + Per-torrent action menu
    + Inspector can be resized vertically in Peers and Files tabs
 
-0.81 (2007/xx/yy)
+0.81 (2007/08/22)
  - Fix 0.80 assertion crashes
  - Fix a bug that miscounted how many peers Transmission wants connected
  - Correct incorrect error messages

appcast.xml

@@ -6,7 +6,7 @@
     <description>Most recent version available.</description>
     <language>en</language>
     <pubDate>Mon, 6 Aug 2007 21:55:00 -0400</pubDate>
-    <lastBuildDate>Mon, 21 Aug 2007 22:00:00 -0400</lastBuildDate>
+    <lastBuildDate>Tue, 22 Aug 2007 00:35:00 -0400</lastBuildDate>
 
 	<item>
       <title>Transmission 0.81 Released</title>
@@ -25,8 +25,8 @@
  <li>Multiple fixes to creating torrents and adding new torrents</li>
  <li>Updated Russian and Spanish translations</li>
 </ul>]]></description>
-      <pubDate>Mon, 21 Aug 2007 22:00:00 -0400</pubDate>
-      <enclosure sparkle:version="2896" sparkle:shortVersionString="0.81" url="http://mirror.m0k.org/transmission/files/Transmission-0.81.dmg" length="" type="application/octet-stream"/>
+      <pubDate>Tue, 22 Aug 2007 00:35:00 -0400</pubDate>
+      <enclosure sparkle:version="2896" sparkle:shortVersionString="0.81" url="http://mirror.m0k.org/transmission/files/Transmission-0.81.dmg" length="1934018" type="application/octet-stream"/>
     </item>
 	
     <item>