add tracker html code via HYDRA_TRACKER

Dependencies

• [2] HRAFVVOE make logo configurable via HYDRA_LOGO env var
• [3] UVMFS73T * Some jQuery / CSS hackery.
• [4] 4JPNFWRB * Use jquery for the logfile manipulation.
• [5] J5UVLXOK * Start of a basic Catalyst web interface.
• [6] GCHNNFZP
• [*] K42RSSSI

Change contents

• edit in src/lib/Hydra/Controller/Root.pm at line 21
  [2.84]

  [8.0]
  + $c->stash->{tracker} = $ENV{"HYDRA_TRACKER"} ;

  +
• replacement in src/root/layout.tt at line 72
  [3.2072]→[2.624:625](∅→∅)
  −
  [3.2072]

  [3.11562]
  + [% tracker %]