Fix #4449

The syntax of the gitea Makefile is not platform-agnostic and is
specific to the GNU version of `make`. BSD platforms such as FreeBSD
ship with bmake (BSD make) as their default `make` program; attempting
to compile gitea by simply executing `make` causes a wall of errors to
show as a result of syntax incompatible with BSD make.

If a file named `BSDmakefile` is present, `bmake` will give it
preference over a generic `Makefile`. This `BSDmakefile` is taken from
the BSD-licensed `gmake-proxy` project [0], which transparently proxies
all `make` commands to `gmake` (GNU make) on systems where `bmake` is
the default, and if `gmake` is not installed an error message is
displayed.

[0]: https://github.com/neosmart/gmake-proxy

* Implemented basic api endpoint to manage deadlines

* Fixed checking for permissions

* Updating a deadline from the ui is now entirely done via the api

* cleanup

* Cosmetics

* fixed lint + fmt

* Added swagger model definition for deadline response

* Updated gitea-sdk

* Updated gitea-sdk

* More cleanup

* Generate swagger json

* Merge branch 'master' of https://github.com/go-gitea/gitea into issue-due-date-api

# Conflicts:
#	public/swagger.v1.json

* Fixed permission to update a deadline via api

* Re-added form to change a deadline

* Added client-side validation + not ignore error messages from the api

* Added locale for error message

* Merge branch 'master' of https://github.com/go-gitea/gitea

# Conflicts:
#	models/issue_comment.go

* Proper date validation

* Fixed indention

* moved css to css file

* added documentation for error codes

* after merge cleanup

* Added swagger description

* DO NOTHING BUT TRIGGER THAT F*CKIN CI SO IT PICKS UP THE LATEST COMMIT AS IT SHOULD

* DO NOTHING BUT TRIGGER THAT F*CKIN CI SO IT PICKS UP THE LATEST COMMIT AS IT SHOULD

* regenerated stylesheets

* Resolve some issues with Arc Green

* Fix editor styles

* zeebra stripes

* generate CSS file

Currently some issues need to be resolved and features need to be implemented before we can move the Gitea development workflow to a Gitea instance. Many ask why Gitea isn't hosted on Gitea, now that's in the FAQ.

Fix #4234

* GPG verification docs

* update URL

This makes it easier for user who want to theme but
don't have the ability to know how to customize templates
all that is required is a change in a config option

The reason why I chose the DEFAULT_THEME as variable,
as perhaps in the future we will allow users to chose their
theme whon logged in just like we do with languages

Signed-off-by: Jonas Franz <info@jonasfranz.software>

For each action that is displayed in either the public activity overview
of a user, or in the dashboard overview, the link to the username is now
extended with a title attribute to show the FullName as hover text

Signed-off-by: Guido Diepen <site-github@guidodiepen.nl>

* Don't display buttons if there are no notices

* remove redundant gt check

Untested, since I can't compile (yet).

* Repositories can only migrated to own user or organizations

* Add check for organization that user does not belong to

* Allow admin to migrate repositories for other users

/app/gitea/gitea is the file, and /usr/local/bin is where the symlink will be located