* Update: Find the proxy port in the PortMapper

    - Auto-update plugins after a router update
    - Add update-all button

    - Only stop a plugin before update if it was running
    - Don't start a plugin after update if it was disabled
    - Disable plugin if it fails version checks at startup

    - Enforce min and max Jetty versions at plugin installation
    - Enforce I2P, Java, and Jetty versions at plugin startup too

               trustedUpdateKeys (ticket #416)

      - Set classpath for specific client only, not for the whole JVM
      - Use ConfigDir() not AppDir()

      messages after a while

      - Add link to jobs.jsp on configservice.jsp
      - Add plugin disableStop support

      - Fix plugin start button
      - Change signer prop to match docs
      - Tweaks

      - Fix classpath setting for webapps
      - Implement uninstall args in clients.config

      - Hook up update/delete/check/save buttons
      - Implement delete
      - Hide unless router.enablePlugins=true

      - Check plugin key against all installed plugins
      - Reword some error messages
    * VersionComparator: add '-' and '_' as valid separators
      to better support plugin and java version checking

    * configclients.jsp: Use new WebAppStarter so webapps that are
      started later also get the temp dir, password, and classpath
      configuration just like if they were started at the beginning
    * configupdate.jsp: Delay after checking for update so the
      summary bar will have buttons.