- Update locales

path.Dir can't handle Windows case, must use filepath.Dir

- Change tooltip size from mini to tiny in profile page

- add tooltip for organization name in profile

This is fixup for ea375c0dcc. The bug was not
visible because commit.RefUrl was always returning empty url due regression
described in https://github.com/gogits/git-module/pull/4

Fixed "Follower" Icon too big

This makes the code more strict since you can't assign or compare
values of different types without proper cast.