This is what’s actually allowed when creating a user or a project in gitlab.

* Impl Project#avatar_url
* Refactor ApplicationHelper: Use Project#avatar_url
* Update changelog

Fixes #867

[ci skip]

Give more specific errors in API responses and web UI flash messages
when a file update fails.

Move Rails 4.1.9 changes to version 7.9.

* add git_http_url and git_ssh_url to project web hook
* add visibility_level to project web hook
* add documentation about project visibility_level in API

Add myself to the changelog for the Asana service #8580

This commit generalizes the image upload via drag and drop so it supports all files.
It also adds access control for these files.

This commit moves the note folder from
/public/uploads/note
to
/uploads/note
and changes the uploader accordingly.
Now it's no longer possible to avoid the access control by modifing the url.
The Avatar upload has been refactored to use an own uploader as well
to cleanly seperate the two upload types.

Fixed small typo in changelog file.

Display the number of unique users with an access token instead of the
total number of access tokens per application in the admin area.

Make the following changes to deal with new behavior in Rails 4.1.2:

* Use nested resources to avoid slashes in arguments to path helpers.

Fixes #1967.