- Add magnet links to news file

- More work on snark updater
- Clean up imports

- Fix status display after downloaded
- Don't display update buttons unless HTTP proxy is up
- Pass the manager down thru the constructors

- Fixes for NewsHelper stored timestamps
- Add getProperty(String, long) to context for sanity
- New methods and types
- Logging improvements
- Add failsafe TaskCleaner

  etc. on news and unsigned updates. Stored versions are always
  Long.toString(modtime). Only convert to RFC 822 for eepget or display.

- Update router after check

            (tickets #715 and #743)
 * SystemVersion: Centralize more methods here

   - Flush buffers in logs.jsp
   - Add dup message to buffers, was in file only

 * Console, i2ptunnel: More validation of address and port in forms

    and determine Java version on Android

Use for stops, starts, and updates, and others.
Mark all restarts on graphs using the event log.

To run (once tests exist) execute something like

ant -Dclasspath=/usr/share/java/mockito-core.jar
    -Dscalatest.libs=./lib
    -Dwith.cobertura=/usr/share/java/cobertura.jar
    fulltest

This is required in order to get the theme config keys of the various apps into
themes.config; this way, the routerconsole requires no knowledge of what apps
support universal theming, and can just blanket apply themes to all known keys.