Stick the '*' and '&' symbols to the variable name if there is one.
Also fix empty function bodies collapse option: replace it with the
eat_blanks_before_close_brace setting.
Uncrustify inserts line break between an access specifier and "slots".
However, it keeps these words combinations if "Q_SLOTS" is used.
Its built-in parser classifies "Q_SLOTS" as WORD token, thus let's add
"slots" to that class.
