* exceptions.cc (exception::handle): Generalize comment.
	* python/python.c (finish_python_initialization): Provide suggestion
	for how to tell gdb to find its python files.
	* typeprint.c (_initialize_typeprint): Improve type help text.
	* dwarf2read.c (dwarf2_physname): Move declaration to better spot.
	(compute_symtab_includes): Remove unnecessary forward declaration.
	(die_needs_namespace): Add comment marking group of functions for
	dwarf2 name computation.
	* dwarf2read.c (create_partial_symtab): Add forward decl.
	(create_partial_symtab): Move to be closer to other psymtab functions.
	(process_psymtab_comp_unit_reader, process_psymtab_comp_unit): Ditto.