Initialize self options from args

Property definitions

config $ Config :: parse_options
	# Initialize `self` options from `args`
	fun parse_options(args: Collection[String]) do
		opts.parse(args)

		if opt_stub_man.value then
			stub_man_options
			exit 0
		end
	end
lib/config/config.nit:205,2--213,4

config $ IniConfig :: parse_options
	redef fun parse_options(args) do
		super
		ini = new IniFile.from_file(config_file)
	end
lib/config/config.nit:312,2--315,4