* lex.c (real_yylex): Don't warn about long long constants if
        we're allowing long long.
	* decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
	accessing bindings directly.
	* lang-specs.h: Remove __HONOR_STD.
	* inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.

From-SVN: r21926