Whitespace cleanups.

Whitespace cleanups.

	* call.c (name_as_c_string): Move CONST_CAST to return.
	(build_new_method_call_1): Remove unneeded bracing.
	* class.c (include_empty_classes): Unbreak line.
	* constraint.cc (tsubst_check_constraint): Add space.
	* cp-tree.h (lang_decl_ns): Add comment.
	(PTRMEM_CST_MEMBER): Break line.
	* decl.c (grokfndecl): Add blank lines. Unbreak some others.
	(grokdeclarator): Remove lines, move declaration to first use.
	* decl2.c (decl_needed_p): Fix indentation.
	(c_parse_final_cleanups): Remove blank line.
	* method.c (implicitly_declare_fn): Move declaration to first use.
	* search.c (current_scope): Add blank lines.

From-SVN: r249786