* Pull request options migration and UI in settings

* Add ignore whitespace functionality

* Fix settings if pull requests are disabled

* Fix migration transaction

* Merge with Rebase functionality

* UI changes and related functionality for pull request merging button

* Implement squash functionality

* Fix rebase merging

* Fix pull request merge tests

* Add squash and rebase tests

* Fix API method to reuse default message functions

* Some refactoring and small fixes

* Remove more hardcoded values from tests

* Remove unneeded check from API method

* Fix variable name and comment typo

* Fix reset commit count after PR merge

* Serve pull request .diff files

Closes #3259

* Add test for pull request redirection and .diff access

* Typo

* There's no need to test for pr.BaseRepo being nil after calling GetBaseRepo

Using the API calls, the issue objects retrieved by
/repos/{owner}/{repo}/issues
contains the wrong value in the "url" field:
it uses the "id" value instead of the "number" value.

For instance, in a new repo in try.gitea.io with just one issue:
[{
  "id": 896,
  "url": "https://try.gitea.io/api/v1/repos/AlbertoGP/uno/issues/896",
  "number": 1,
   ...
}]

The given URL does not work, but if you replace the "896" by "1" it
does.

Signed-off-by: modmew8 <modmew8@gmail.com>

Signed-off-by: Elouan Martinet <exa@elou.world>

* Added progressbar for issues (#1146).

* Updated the generated index.css.

Signed-off-by: modmew8 <modmew8@gmail.com>

* Removed stored progress percentage and changed it to css calc. Also added the issue task progress to the user/dashboard/issues.

Signed-off-by: modmew8 <modmew8@gmail.com>

* Removed unnecessary blanks.

Signed-off-by: modmew8 <modmew8@gmail.com>

* Formatted the files correctly, fmt-check terminates now without errors.

Signed-off-by: modmew8 <modmew8@gmail.com>

* Removed variables, made computing the tasks on demand with precompiled regexp.

Signed-off-by: modmew8 <modmew8@gmail.com>

* Add in new owners to contributing.md

* Update date

* Add build instruction in README, reorganize some sections

* Add link to https://docs.gitea.io/en-us/install-from-source/

* Add repo-sync-releases admin command

Will help recovering corrupted database, see #3247

* Load repos in chunks of 10, exit with error if unable to get a list, scan private repos, fix typo

* Fix debug output about num releases

* Introduce RepositoryListDefaultPageSize constant, set to 64

Use it from the new admin command

* Use RepositoryListDefaultPageSize in more places

* Document RepositoryListDefaultPageSize

* 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

* Add an option to allow redirect of http port 80 to https.

This is an "opt in" option (default is to not redirect).  It will only redirect
if protocol is https and the new REDIRECT_PORT_80 option is set to true.

The Port to redirect in previous commit was hardcoded to 80, now it can be
specified in the app.ini, defaulting to 80.  The boolean option to turn
redirection on has been changed to REDIRECT_OTHER_PORT to be logically
consistent with the new port option.

Signed-off-by: Mike Fellows <mike.fellows@shaw.ca>

* Small improve on deleting attachements

* improve the sequence of deletion

* Improve makefile + Add benchs

* Apply recommendations of @ethantkoenig

* support default private when creating or migrating repository

* fix fmt

* use string constants on repository default private in app.ini

* fix fmt

ref: https://github.com/go-gitea/gitea/pull/3190

JavaScript should be spelt with an uppercase 'S' as per seen in [Mozilla](https://developer.mozilla.org/en-US/docs/Web/JavaScript)

Closes #3216