incorrect (older) version downloaded when trying to update

[Jeremy Sequoia]

Users on SnowLeopard are being given the incorrect version when doing an update. I have my SL versions "higher" than my Leopard versions, but sometimes Sparkle still downloads the package for the lower version.

I can fix this by making the pubDate for the newer version later.

Sparkle should use the sparkle:version to determine which package to use, not the pubDate

      <item>
         <sparkle:minimumSystemVersion>10.6</sparkle:minimumSystemVersion>
         <title>XQuartz-2.5.0</title>
         <sparkle:releaseNotesLink>http://xquartz.macosforge.org/trac/wiki/X112.5.0</sparkle:releaseNotesLink>
         <pubDate>Mon Mar 29 15:49:53 PDT 2010</pubDate>
         <enclosure url="http://xquartz.macosforge.org/downloads/SL/XQuartz-2.5.0.dmg" sparkle:version="2.5.5" sparkle:shortVersionString="XQuartz-2.5.0" length="6256$
      </item>

      <item>
         <sparkle:minimumSystemVersion>10.5.8</sparkle:minimumSystemVersion>
         <title>X11-2.5.0</title>
         <sparkle:releaseNotesLink>http://xquartz.macosforge.org/trac/wiki/X112.5.0</sparkle:releaseNotesLink>
         <pubDate>Mon Mar 29 16:59:56 PDT 2010</pubDate>
         <enclosure url="http://xquartz.macosforge.org/downloads/Leopard/X11-2.5.0.dmg" sparkle:version="2.5.4" sparkle:shortVersionString="X11-2.5.0" length="7085124$
      </item>

[Jeremy Sequoia (jeremyhu)]

      <item>
         <sparkle:minimumSystemVersion>10.6</sparkle:minimumSystemVersion>
         <title>XQuartz-2.5.0</title>
         <sparkle:releaseNotesLink>http://xquartz.macosforge.org/trac/wiki/X112.5.0</sparkle:releaseNotesLink>
         <pubDate>Mon Mar 29 15:49:53 PDT 2010</pubDate>
         <enclosure url="http://xquartz.macosforge.org/downloads/SL/XQuartz-2.5.0.dmg" sparkle:version="2.5.5" sparkle:shortVersionString="XQuartz-2.5.0" length="6256$
      </item>

      <item>
         <sparkle:minimumSystemVersion>10.5.8</sparkle:minimumSystemVersion>
         <title>X11-2.5.0</title>
         <sparkle:releaseNotesLink>http://xquartz.macosforge.org/trac/wiki/X112.5.0</sparkle:releaseNotesLink>
         <pubDate>Mon Mar 29 16:59:56 PDT 2010</pubDate>
         <enclosure url="http://xquartz.macosforge.org/downloads/Leopard/X11-2.5.0.dmg" sparkle:version="2.5.4" sparkle:shortVersionString="X11-2.5.0" length="7085124$
      </item>