tweaked fl_wcwidth.c and mk_wcwidth.c to remove system wchar_t

commented out, or replaced, wchar_t with unsigned int.
commented out unused functions from mk_wcwidth.c.



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7536 ea41ed52-d2ee-0310-a9c1-e6b18d33e121