* Replace gogits/git-module dependency with go-gitea/git

Fixes #92

* Remove git alias for git module import (not needed)

- Refactor code to use sync.UniqueQueue
- Closes #3509

Closes #3182

* Implement wiki mirroring, add Update mirrors operation to admin dashboard

* bindata.go update after merge

* Implement checking Git repo endpoint existence, support for BB included

* Remove admin dashboard operation
Fix bindata.go

* Apply gofmt to repo model file

* Try to remove bindata from PR

* Revert accepted wiki names change in favor of better system

* Remove unused imports

RepoLink -> Link, RepoRelLink -> RelLink, FullRepoLink -> FullLink

Executed go fmt

getEngine() not handles DB parameters (#2972) (#2974)

Uses .AllCols() for Update in updateMirror()

Spanish traslation removed

Fixed a wrong way to ommit the --prune option in process.ExecDir() for MirrorUpdate function

Improve test cases, config settings, also show SSH config settings on admin config panel.

This makes Gogs repos work with godoc.org: https://github.com/golang/gddo/wiki/Source-Code-Links