Strip leading and trailing spaces in URL validator
_Originally opened at !2914 by @evuez._
It makes URLs in webhooks valid even if they contain leading and/or trailing spaces.
Spaces are hard to notice in input fields, this helps users by accepting leading and trailing spaces in webhooks URLs.
Fixes#13652
See merge request !2939
Move "I should see Crowd login form" feature to a view spec
We were doing all kinds of code gymnastics to "enable" Crowd in the
feature spec and this would sometimes cause a transient failure.
Really what it's testing is if the Crowd login form shows when Crowd's
enabled, so this is much better suited to a view spec.
See merge request !2963
Sidebar overlaps content when screen is below 1200px.
When screen is below 1200px, the sidebar overlaps.
When screen is above 1200px, the sidebar pushes content out.
z-index change to make sure hamburger stays on top.
Fixes#12717


Also sorry I couldn't get the collapse button in the screen cap. It's there.
See merge request !2620
We were doing all kinds of code gymnastics to "enable" Crowd in the
feature spec and this would sometimes cause a transient failure.
Really what it's testing is if the Crowd login form shows when Crowd's
enabled, so this is much better suited to a view spec.
Extend specs for summary build status
Additional specs cover a case when one of the builds is running but
allowed to fail. Previous implementation returned `running` status,
which is wrong. This behavior has been changed in 8.5, this commit adds
missing specs.
See merge request !2904
Add Todos
Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/2425
Tasks:
- Prepare database
- [X] Create a new table (`todos`)
- Tasks Queue view
- [X] Add a number icon showing the number of todos on the top right next to the new and logout button that will redirect the user to the todos page
- [X] Add a chronological list of todos, with the 'Todos' tab active by default
- [X] Add a 'Done' button to each todo
- [x] Add filters (project, author, type, and action)
- Todos generation
- [X] When user issue/mr is assgined to someone
- [x] When user is mentioned on (issues/mr's/comments)
- Mark todo as `done`
- [X] When clicks on the 'Done' button
- [X] When edit issue/mr
- [X] When left/edit a comment
- [X] When reassign issue/mr
- [X] When add/remove labels to issue/mr
- [X] When issue/mr is closed
- [X] When mr is merged
- [X] When added an emoji
- [X] When changed the issue/mr milestone
* Screenshot:

See merge request !2817
This ensures that the emptiness cache (used for Repository#empty? and
Repository#has_visible_content?) is flushed after comitting changes
(using the web editor, API or Git) for new repositories. Once a
repository is no longer empty there's no need to explicitly flush the
cache for Repository#empty?. The cache for
Repository#has_visible_content? in turn is already flushed whenever
needed.
Fixesgitlab-org/gitlab-ce#13387
Additional specs cover a case when one of the builds is running but
allowed to fail. Previous implementation returned `running` status,
which is wrong. This behavior has been changed in 8.5, this commit adds
missing specs.