[busybox] bump build
Revert "[dreamabox] update dm500hd kernel config"

This reverts commit a0298022106b9f35ffb0e2efbc72a5855bc7a159.

* disable netfilter
[dm800se] revert ipv6 kernel config, and disable netfilter
[dm500hd and dm800se] enable only ipv6 all other options remove kernel is to big
Remove font-valis

It's not needed by the skin
Merge branch '2.3' of https://github.com/oe-alliance/oe-alliance-core into 2.3