Removed undesirable docs, de-OOPified the parsing
Removed undesirable docs, de-OOPified the parsing

Additional small fixes changed *except* for the
equal sign and multiple options; lexopt does not provide
a chance to handle this for long-options, which means
short options would differ in behavior from long-options if
implemented.

newsboat/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat,newsboat/newsboat,newsboat/newsboat,newsboat/newsboat,newsboat/newsboat,newsboat/newsboat,newsboat/newsboat,newsboat/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat