Drop firewall-mod-save, it is not needed anymore

git-svn-id: svn://svn.openwrt.org/openwrt/packages@36843 3c298f89-4303-0410-b956-a3cf2f4a3e73
[packages/nfs-kernel-server]: update to v1.2.8


git-svn-id: svn://svn.openwrt.org/openwrt/packages@36857 3c298f89-4303-0410-b956-a3cf2f4a3e73
Merge remote-tracking branch 'upstream/master'