Because not autoloading lib directory at development mode.

Since search_autocomplete_source rendered with raw all human input should be sanitized to prevent XSS

System hooks code & logic refactoring

Remove function 'check_issue_1059_shell_profile_error' from check.rake as it is not needed anymore

Fix WebHook and special symbols in credentials

Add title for "Remove from team" button

Add transition on search box

It's kind of cool trend to use animated-expanding search box nowadays.
E.g. see Github.

When using web hook with credentials secured web resource, one needs to
put the credentials in the hook URL.

If the credentials contain special symbols (e.g. @ or #), it should be
URL-quoted (e.g. %40 instead of @).

But when Gitlab is making a request, it should unquote the symbols
before base64-encoding them.

Fix RESTfulness of project hook deletions by API