improvements;
* link to info page (and return/back link)
* table with entries for every single logfile
* section headings
* < prev | next > browser for logfiles (view history resp. go back in time)

Change-Id: I0b6ff2d0adcd68d2cea2e7f37f6bede11e7af12e
Merge "improvements; * link to info page (and return/back link) * table with entries for every single logfile * section headings * < prev | next > browser for logfiles (view history resp. go back in time)"