can not create wiki page with unicode title
This is the issue raised in Issue #934 (closed). It still exists with GitLab 7.13.5 92af4020. When trying to create a page using the new page button with a Chinese page title, it will give the following error message: "The page slug is invalid. Please don't use characters other then: a-z 0-9 _ - and /". When adding a link in an existing page like "(中文)[测试]", clicking the link would lead to a 404 page.