Fixes in natives for non-TRADITIONAL_STACK machines. On some machines stc accesses method arguments through context. To do so, it #defines argumets as simething __context[1]. If then the structure/union member has the same name as parameter, preprocessor expands it and therefore the C code is no longer valid. Solutions is to rename structure/union members - if possible.

@REM -------
@REM make using tcc compiler
@REM type tccmake, and wait...
@REM do not edit - automatically generated from ProjectDefinition
@REM -------
make.exe -N -f bc.mak USETCC=1 %1 %2