[package] opkg:

[package] opkg:
	- implement --add-dest and --add-arch commandline options, this allows to run entirely without configuration
	- tweak default config location patch to not require a config in offline root mode
	- rename --force-run-hooks option to --force-postinstall, its a more appropriate name
	- utilize new opkg commandline options in package-ipkg.mk and remove config file generation

SVN-Revision: 23032