* Refactor Cron and merge dashboard tasks

* Merge Cron and Dashboard tasks
* Make every cron task report a system notice on completion
* Refactor the creation of these tasks
* Ensure that execution counts of tasks is correct
* Allow cron tasks to be started from the cron page

* golangci-lint fixes

* Enforce that only one task with the same name can be registered

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix name check

Signed-off-by: Andrew Thornton <art27@cantab.net>

* as per @guillep2k

* as per @lafriks

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Add git.CommandContext variants

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

* Add form and convert to POST

* Redirect for flash

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Only show repository avatar in list when one was selected

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Adds fallback configuration option for repository avatar

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Implements repository avatar fallback

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Adds admin task for deleting generated repository avatars

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Solve linting issues

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Save avatar before updating database

* Linting

* Update models/repo.go

Co-Authored-By: zeripath <art27@cantab.net>

Signed-off-by: Julian Tölle <julian.toelle97@gmail.com>

There's one for git gc, why not git fsck too?

Also add a couple more trace logs to GitFsck to see progress

* git: delegate all server-side Git hooks (#1623)

* create hooks directories

* take control hooks back

* fix lint

* bug fixed and minor changes

* fix imports style

* fix migration scripts

- Update locales

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

- routers/admin: add rewrite update hook operation
- conf/locale: update locale file due to ini behavior changes
- cmd/cert_stub.go: remove useless code
- cmd/fix.go: no longer need fix command(at least now)

refs #763

Conflicts:
	modules/setting/setting.go

Conflicts:
	templates/repo/release/list.tmpl
	templates/user/dashboard/dashboard.tmpl

Conflicts:
	routers/repo/setting.go