Kill per-namespace static_decls.

Kill per-namespace static_decls.

	* cp-tree.h (static_decls): Declare.
	(wrapup_globals_for_namespace)
	diagnose_inline_vars_for_namespace): Replace with ...
	(wrapup_namespace_globals): ... this.
	* decl.c (static_decls): Define.
	(wrapup_globals_for_namespace)
	diagnose_inline_vars_for_namespace): Replace with ...
	(wrapup_namespace_globals): ... this.
	(cxx_init_decl_processing): Initialize static_decls.
	* decl2.c (c_parse_final_cleanups): Adjust.
	* name-lookup.h (cp_binding_level): Remove static_decls member.
	* name-lookup.c (add_decl_to_level): Adjust.
	(begin_scope): Adjust.
((--This line, and those below, will be ignored--

M    cp/cp-tree.h
M    cp/name-lookup.c
M    cp/name-lookup.h
M    cp/ChangeLog
M    cp/decl2.c
M    cp/decl.c

From-SVN: r247633