High priority

	autosql silent nohistory
	binding commands
	evaluating system and perl commands
	multiline sql commands (\e editing)
	warning from extensions

Medium priority

	macro language (simple definitions of new commands)
	move print and error messages in DBIx::dbMan::DBI to extensions
	porting frank's describe
	unloading don't deleted filename from %INC (eh - how can I know
		filename in this situation?)

Low priority

	old dbMan functions
	showing configuration, editing, loading and storing configuration
	Tk interface - more complexity
