Merge remote-tracking branch 'upstream/master'

logo/vector-logo-R2000.dxf

logo/vector-logo.svg

py/builtin.c

py/builtinimport.c

py/compile.c

py/compile.h

py/emitbc.c

py/emitcpy.c

py/emitpass1.c

py/lexer.h

py/lexerunix.c

py/lexerunix.h

py/malloc.c

py/map.h

py/misc.h

py/mpconfig.h

py/obj.h

py/objfun.c

py/runtime.c

py/runtime.h