more standard settings -- refer to COMPONENT at most once;
added problem importer
moved "nitrox" to TPTP --HG-- rename : src/HOL/Tools/Nitpick/etc/settings => src/HOL/TPTP/etc/settings rename : src/HOL/Tools/Nitpick/lib/Tools/nitrox => src/HOL/TPTP/lib/Tools/nitrox