update strings.js
update levels/remote/clone
update fetch.js and remoteBranches.js
update pull.js
add many translations
Merge remote-tracking branch 'upstream/master' into zh-tw-2
remote done
update some punctuation
update some translations
almost done
fix some typo
fix typo
fix some typo
Merge pull request #169 from bcbcarl/zh-tw-2

Zh tw 2