* Commit changes generated during repo command
* Added implementation of copyfile rule.
* Added groups support to repo subcommand.
* Added the command line of jgit repo.
* Implemented first part of the repo sub-command.
* diff: Optimize single line edits
* blame: Reduce running time ~4.5% by skipping common subtrees
* blame: Micro optimize blob lookup in tree
* blame: Automatically increase commit abbreviation length
* Blame correctly in the presence of conflicting merges
* Fix a typo referring to RevFilter as RefFilter
* Execute ReceiveCommands via a method rather than in ReceivePack
* Modify refs in UploadPack/ReceivePack using a hook interface
* Remove PreUploadHook.onPreAdvertiseRefs
* Add an AdvertiseRefsHookChain, similar to the other hook chains
* Allow creating ReceiveCommands with a specified type
* Expose an OutputStream from ReceivePack for sending client messages
* Minor javadoc wording fixes in ReceivePack
* Extract filterCommands as a static method on ReceiveCommand