* include/c_compatibility/iso646.h, include/c_compatibility/limits.h,
	include/c_compatibility/locale.h, include/c_compatibility/stdio.h,
	include/c_compatibility/string.h, include/c_compatibility/time.h,
	include/c_compatibility/wchar.h, include/c_compatibility/wctype.h:
	Remove trailing whitespace.

From-SVN: r74460