smb: Reapplied security fix that was reverted in 374_4422
Merge branch 'master' of github.com:RMerl/asuswrt-merlin
Remove case IPV6_NATIVE_DHCP: before default:

As suggested in the pull request, removing the explicit IPV6_NATIVE_DHCP case and letting the default case handle it.
Bumped revision to alpha 4
Merge branch 'test' of https://github.com/pinwing/asuswrt-merlin into test
Merge branch 'master' of https://github.com/RMerl/asuswrt-merlin into test