Limit content width for big screens except certain pages

- [x] limit content width to 1200px
- [x] align header with head
- [x] set full-width for split diff pages

Fixes #2353
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !1207

Improve perofrmance of git blame

https://gitlab.com/gitlab-org/gitlab-ce/issues/2286

Now, it's four times as faster.

See merge request !1209

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fixed text about HTTP

Fixed for text to be more clear. Because of tweet https://twitter.com/mystygage/status/630798770012323840

See merge request !1921

Change plots to bar graphs

Since line plot does not make sense for this kind of plots, change them to bar graphs. Bar graphs are easier to read and they look cool too.

I would like to change commits per author plots to bar graphs too, but code looks too messy to modify.

See merge request !645

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Ui improvements

* Improve project name/description look on project page
* Increase width of sidebar for several pages

See merge request !1206

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix init script for Reply by email

See merge request !1202

UI Improvement for the project page

This MR improves the positioning of the dropdown menu on the project page.
I've added the WIP because I didn't check if this can cause any tests to break.
I'll remove it once the CI is green.

Before:
![gitlab_dropdown_old](https://gitlab.com/haynes/gitlab-ce/uploads/ac30810abe9e75154edd2a896c9a4947/gitlab_dropdown_old.png)

After:
![gitlab_dropdown_new](https://gitlab.com/haynes/gitlab-ce/uploads/616c237fe26934ebbbc82f0ce73e72da/gitlab_dropdown_new.png)

This is the MR for the discussion in gitlab-org/gitlab-ce!971 .

/cc @dzaporozhets Can you review it please? 😃

See merge request !1199

Re-use project partial for rendering explore projects from dashboard

For consistency with projects on dashboard after !1198

Before:

![Screenshot_2015-08-25_18.21.48](https://gitlab.com/gitlab-org/gitlab-ce/uploads/53bcf6909fe55b2e331ea6a720cb12ce/Screenshot_2015-08-25_18.21.48.png)

After:

![Screenshot_2015-08-25_18.20.22](https://gitlab.com/gitlab-org/gitlab-ce/uploads/fbda93828ec28ef1ac874d65b4a04c2b/Screenshot_2015-08-25_18.20.22.png)
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !1200

Re-enable the "links with adjacent text" UserReferenceFilter spec

See merge request !1194

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Separate activity page

Move activity to separate page.

Part of #2225

![Screenshot_2015-08-25_15.07.23](https://gitlab.com/gitlab-org/gitlab-ce/uploads/2126b22ed7b98a2f748c96ad60bc8b2e/Screenshot_2015-08-25_15.07.23.png)

See merge request !1198

This commit improves the positioning of the dropdown menu on the project page.

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix "Reload with full diff" URL button in compare branch view

This button worked when viewing merge requests because the JavaScript
stripped the .html in the Ajax request. However, it left the .html suffix
in the compare branch view.

See merge request !1195

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Improve abuse reports management

* Link to user profile instead of user admin page
* One button for remove user and report
* Remove user and report without page reloading
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !1196

Gracefully handle SMTP user input errors (e.g. incorrect email addresses) to prevent Sidekiq retries

### What does this MR do?

This MR gracefully handles SMTP input errors (e.g. incorrect or invalid e-mail addresses) to prevent these types of exceptions from causing Sidekiq to retry the task. If these specific exceptions occur, they will be logged, and the e-mail will be dropped from the queue.

### Why was this MR needed?

If you include an author that has a misspelled e-mail address, Sidekiq will keep sending e-mail to all the recipients even if they have already received the e-mail. The only way to recover is to clear the Sidekiq queue.

Note that other exceptions can still be thrown (e.g. `IOError`, `Net::SMTPAuthenticationError`, `Net::SMTPServerBusy`, `Net::SMTPUnknownError`, and `TimeoutError`). If the worker encounters these, Sidekiq should retry the task.

### What are the relevant issue numbers?

Closes https://github.com/gitlabhq/gitlabhq/issues/9560

See merge request !1163

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

* Link to user profile instead of user admin page
* One button for remove user and report
* Remove user and report with page reloading
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Upgrade browser gem to 1.0.0 to avoid warning in IE11 compatibilty mode

GitLab currently displays the "outdated browser" message if users run Internet Explorer 11 in Compatibility Mode. @fnando [updated the browser gem](https://github.com/fnando/browser/pull/168) to use IE's Trident version to determine the "true" version of IE11.

Closes #2271

See merge request !1188

This button worked when viewing merge requests because the JavaScript
stripped the .html in the Ajax request. However, it left the .html suffix
in the compare branch view.

Ignore empty incoming messages (Reply by email)

We should also update mail_room when https://github.com/tpitale/mail_room/pull/35 goes in, but that can wait a bit.

See merge request !1190

Move changelog entry to 7.14.1

[ci skip]

See merge request !1192

[ci skip]

Move full_host fix changelog entry to 7.14.1

[ci skip]

See merge request !1191

[ci skip]

Only include base URL in OmniAuth full_host parameter

Closes #2335

See merge request !1187