Co-exist with C++ (issue #85)

py/objset.c

py/objslice.c

py/objstr.c

py/objtuple.c

py/objtype.c

py/parse.c

py/repl.c

py/repl.h

py/runtime.c

py/runtime0.h

py/scope.c

py/scope.h

py/unicode.c

py/vm.c

py/vstr.c

stm/audio.c

stm/cc3k/pybcc3k.c

stm/i2c.c

stm/led.c

stm/lexerstm.c