roland/roland_d70.cpp: Use object finders, use memory shares rather than
ram_device, fixed Endianness bugs, fixed bad indentation, fixed
double-qualified member functions, use m_ prefix consistently for
members, use lowercase hex digits, don't allow writes to ROM, fixed
header #include order.
docs: Corrected docmented default for ui_mouse option.
tektronix/tek440x.cpp: #include local headers first, etc.
bus/a2bus/snesmax.h: Fixed copy/pasted comment.
yamaha/ympsr2000.cpp: Put code in an anonymous namespace.
9626b93a41