- Does not suffer from most of the issues the busybox implementation experiences
- busybox ipkg is still the default package manager
- Removes /usr/bin/ipkg on install if it is a symlink
- Relinks /usr/bin/ipkg to busybox on removal if ipkg is compiled into busybox
- Supports gzip'd package lists, results in substantial space savings
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11980 3c298f89-4303-0410-b956-a3cf2f4a3e73