* Fix NPE in RebaseTodoFile#parseComments
* Fix NPE in ObjectIdOwnerMap#get
* Fix NPE in CommitOnlyTest#getHead
* FileUtils#lastModifiedInstant should not log error if path doesn't exist
* Cache user global and system-wide git configurations
* Avoid setup and saving FileStoreAttributes compete for ~/.gitconfig lock
* Fix plugin provider names to conform with release train requirement
* Add missing @since tags for new API methods
* DfsReaderOptions are options for a DFS stored repository
* Refactor DfsReader selection of cached packs
* Fix duplicate objects in "thin+cached" packs from DFS
* Correct progress monitor on "Getting sizes:" phase
* Search for annotated tag reuse first
* Use long for more object counts in PackWriter
* Do not write edge objects to the pack stream