semantics.c (begin_inline_definitions, [...]): Rename from finish_default_args and begin_inline_definitions...

	* semantics.c (begin_inline_definitions,
	finish_inline_definitions): Rename from finish_default_args and
	begin_inline_definitions, respectively, to something that isn't a
	total lie.  :)
	* parse.y (structsp): Adjust.
	* tree.c (hash_tree_cons): Remove obsolete via_* parms.
	(list_hash_lookup): Likewise.
	(hash_tree_chain): Adjust.
	* pt.c (tsubst): Adjust.
	(tsubst_arg_types): Use plain hash_tree_cons.
	* cp-tree.h (hash_tree_cons_simple): Lose.
	* parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.

From-SVN: r26092