Settings-class currently enables style checking via dedicated
boolean attribute. All other CLI's enable-options are handled
through the enable-list. This commit moves style-check enabling
to use the enable-list.
Main advantage is the consistency how options are handled/stored
in the Settings class. Which also unifies using them for the other
code. You need to enable certain type of checks? Use the
addEnabled()-method. You want to check if certain type of checks
are enabled? Use the isEnabled()-method.
Dan pointed out to me earlier that he wants both short- and
verbose messages to be independently understandable. So modifying
some verbose messages to be easier to understand without the short
message.
Kimmo Varis
Robert Reif
Reijo Tomperi
János Maros
Daniel Marjamäki
Debrard Sebastien