contrib/community-profiles: add two RtTable parameters for berlin

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@10528 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Merge branch 'master' of http://git.openwrt.org/project/luci
添加luci-app-mjpg-streamer
（来自恩山论坛，稍做修改）
（未测试）