[examples...OS2014] add visualization of final local basis sizes
[examples...OS2014] make reference discretization optional
[examples...OS2014] do not print median and standard deviation

Anne: makes no sense :)
[examples...OS2014] add 'estimate_some_errors' option
[examples...OS2014] report on number of failures/successes
[examples...OS2014] add age based marking
[examples...OS2014] change online criteria

Dropped online_max_tries and online_max_reduction_factor, only count
online_max_extensions now.
[examples...OS2014] print additional information
[examples...OS2014] configuration for OS2014Example