Updated spacing between notification label and button

Closes#16552
See merge request !3965
Load the "New Branch" button asynchronously
Here's how it looks like for logged in users:

And here it is for anonymous users (or when a new branch can't be created by a logged in user):

See merge request !3855
Fixed width of .search-location-badge as it was causing issues in Safari.
Fixed width of .search-location-badge as it was causing issues in Safari.
Fixes issue #15541 and is a minor CSS only change so [ci skip]
# Before
Safari:

# After
Safari:

Chrome:

# CSS class referenced in the following files:
`./app/assets/javascripts/search_autocomplete.js.coffee`
`./app/assets/stylesheets/pages/search.scss`
…and is visible on the search bar on every page.
See merge request !3900
Fixes issue with emoji comments not showing correct emoji image
Previously it would look for the unicode character inside the award menu. But this menu might not always be there.
Now, the unicode characters are loaded onto the page in an array which the award emoji that looks in to get the correct emoji unicode character
Fixes#15512
See merge request !3885
Refactor Todos feature spec to be faster and less brittle
We now only create two Todos instead of 21 when testing pagination, and
we've updated the test to be less brittle when dealing with slower CI
environments.
See merge request !3889
Move cherry-pick feature specs to proper directory
Cherry pick feature specs were located in `spec/feature/project` directory while we have `spec/feature/projects`.
Later location is consistent with our namespaces (we have `Projects::` namespace, not `Project::`).
See merge request !3875
Don't break line in middle of word
<img src="/uploads/cceb1a4212ff7785ace03cd6468edf85/Screen_Shot_2016-04-21_at_3.32.00_PM.png" width="500px">
See merge request !3864
Allow filtering by Owned projects on dashboard page
Closes#3799

See merge request !3762
Fixes text color on labels in sidebar
Previously the labels in the sidebar would just have `#FFF` text color which could cause problems with a light background color.
With this, the text color comes from the JSON.
See merge request !3846
Always read diff_view setting from the cookie
Prior, when the user had their view set to "parallel" and then visited a
merge request's changes tab _without_ passing the `view` parameter via
query string, the view would be parallel but the `Notes` class was
always instantiated with the default value from `diff_view` ("inline"),
resulting in broken markup when the form to add a line note was
dynamically inserted.
The cookie is set whenever the view is changed, so this value should
always be up-to-date.
Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/14557 and https://gitlab.com/gitlab-org/gitlab-ce/issues/15285
See merge request !3732
Fix vulnerability that leaks private labels and milestones
## Summary
This fixes vulnerability that leaks information about private labels and milestones because of insecure direct object reference in issueable create service.
This affects merge requests and issues.
See https://gitlab.com/gitlab-org/gitlab-ce/issues/15439
## Fix
This MR introduces additional check that rejects labels and milestone that does not belong to the same project issue/merg request does.
## Further work
`IssuableBaseService` may benefit from encapsulating filters in separate class/module, which then may improve coherency in this class.
Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/15439
See merge request !1954
Remove float from blame link icon
Closes#15413
<img src="/uploads/af6aea9102e1b42e5e92783ce818863c/Screen_Shot_2016-04-21_at_1.57.56_PM.png" width="200px">
See merge request !3861
File name change appears on one line
Closes#15445
<img src="/uploads/51714555be63af16b810cf528de49192/Screen_Shot_2016-04-21_at_9.22.43_AM.png" width="500px">
See merge request !3854