* Start improving English grammar and consistency.

* Apply review comments, push translation further.

* Additional review changes; expand translation.

* Undo team/organization change, further translation.

* Add site administration; review comments; merge.

* Update hardcoded branch protection string tests.

* Update hardcoded branch deletion string test.

* Update another hardcoded translation string test.

* Add my nickname to the list of translators.

* Implement @lafriks review comments.

* Remove (now) unused branch deletion warnings.

* Remove (now) unused branch deletion warnings.

* Viewport meta tag

* responsive: dashboard

* responsive: issues page

* responsive: Explore page

* responsive: navbar, and some navbar css refactoring

* responsive: button for collapsing navbar in mobile view

* Mark the hamburger button as active when pressed

* better homepage for responsive views

* Bring back jump class in navbar

The class was necessary, because this way the
dropdown doesn't assume the contents of the
selected item.

* make repository homes responsive

* Make file view page responsive

* Make forms look good on responsive views

* make commits and commit diff view responsive

* issues and PRs

* responsive wiki

* Don't place auto-init far off the page

* Minor changes to amend broken stuff

minor improvements

- make login/sign up in navbar stackable
- make navbar in explore and sign in not stackable

Change selected class in TestPullCompare

Fix typo that happened when rebasing

fix dashboard on org view

improve profile UI

Use clearing on file diff to fix broken UI caused by floating elements

remove unresolved merge conflict, and | Sanitize

Fix repo home not loading

* refactor struct's time to remove unnecessary memory usage

* use AsTimePtr simple code

* fix tests

* fix time compare

* fix template on gpg

* use AddDuration instead of Add

Reported by Miguel Ángel Jimeno.

* bug fixed for deleted label in issue comment

* fix indent

* add delete branch track on pull request comments

* don't change vendor

* track assignee for issue

* fix lint

* use getUserByID instead Get

* track labels changed on issue view & resolved #542

* add missing head comment & sort & fix refresh

Delete branch from HeadRepo instead of BaseRepo
Prevent the deletion of a master branch
Show a yes/no overlay when you press the delete branch button

* provide button to delete merged pull request

* golint fix

* Added rel="noopener" to target="_blank" hrefs

* Replaced gogs.io/docs with docs.gitea.io

- Fill Milestone and Assignee field when available in webhook payload

* Do not show the "Sign up for free" button in issue tracker

The "Sign in to comment" link is good enough and will correctly
show or not show the "Sign Up" button link for those not having
an account already.

Fixes #3407 (link to nowhere when registration is disabled)

* Move html from translation to template

* Remove extra space in `{{ .SignInLink }}`.

- add border-radius to filter list items
- use color as background of label for issue/pull view page

This commit improves templates readability, since all of them use consistent
indent with all template command blocks indented too.

1. Indents both HTML containers such as <div>, <p> and Go HTML template blocks
   such as {{if}} {{with}}

2. Cleans all trailing white-space

3. Adds trailing last line-break to each file