* Sync releases table with tags on push and for mirrors
* Code style fixes
* Fix api to return only releases
* Optimize release creation and update
Minimize posibility of race conditions
* Fix release lower tag name updating
* handle tag reference update by addionally comparing commit id
* use created & updated instead BeforeInsert & BeforeUpdate
* fix vendor checksum
* only show generated SQL when development mode
* remove extra update column updated_unix
* remove trace config
* Implementation of the feature to view repository size in admin panel
* Move GetRepoSize to git module
* Repository.RepoSize -> Repository.Size
* RepoSize -> Size in template
* Redo a few bits and pieces
* Update size when syncing mirror or forking
* Remove GetRepoSize
* Changed fatal errors to error message
* Copy migration code from Gogs
* make fmt
This change corrects a few logging issues:
* Standardized formatting errors with '%v'.
* Standardized failure warning word usage.
* Corrected an instance of using the standard log library when
the gitea log library should be used instead.
* Add a process.Manager singleton with process.GetManager()
* Use process.GetManager everywhere
* Fix godoc comments for process module
* Increment process counter id after locking the mutex
