Firewall: update zh-cn translate
Merge pull request #12 from iptux/zh-cn-translate

Firewall: update zh-cn translate
Code cleanup. Translation updates. get ready for next release.
code cleanup. removal of Roaming invert. translation updates.
Update res/values-ja/strings.xml

Hi,
I have modified translations of new words and etc.
Thanks for your work!

Best regards.
Hiroki Ogawa
Merge pull request #13 from mograk/patch-2

Update res/values-ja/strings.xml
Translation updates. Bug fixes. Code clean up.
Firewall: upgrade to 2.1.0