* Prepare 5.3.10-SNAPSHOT builds

* Upgrade maven-pmd-plugin to 3.14.0

* Reduce BitmappedObjectReachabilityChecker visibility

* JGit v5.4.1.201908211225-r

* Increase bazel timeout for long running tests
* Bazel: Fix lint warning flagged by buildifier
* Update bazlets to latest version
* Bazel: Add missing dependencies for ArchiveCommandTest
* Bazel: Remove FileTreeIteratorWithTimeControl from BUILD file

* tree:<depth>: do not revisit tree during packing

* Update org.tukaani.xz to 1.8.0.v20180207-1613

* HttpClientConnectionTest: Throw UnsupportedOperationException for unused methods
* HttpClientConnectionTest: Reformat with the Eclipse style
* HttpClientConnectionTest: Add missing license header

* Rename RefDatabase#getAllRefs to getRefs

* reftable: reserve standard PackExt
* reftable: resolve symbolic references
* reftable: support threshold based compaction
* reftable: compact merged tables
* reftable: merge-join reftables
* reftable: lookup by ObjectId unit tests
* reftable: reflog unit tests
* reftable: namespace unit tests
* reftable: bulk operation unit tests
* reftable: basic functionality unit tests
* reftable: debug tools
* reftable: scan and lookup reftable files
* reftable: create and write reftable files
* reftable: file format documentation

* [findBugs] Use UTF-8 to write to the error stream in TextProgressMonitor
* [findBugs] Use UTF-8 to read git-rebase-todo file
* [findBugs] Use UTF-8 when writing to the error stream in GitHook
* [findBugs] Use UTF-8 when writing to the error stream in jgit pgm

* Fix typo in @since

* LfsProtocolServlet: Add support for rate limit and bandwidth limit errors
* LfsProtocolServlet: Always include message in error response
* LfsRepository{NotFound,ReadOnly}: Externalize message strings

* Make sure to overwrite files when "reset --hard" detects conflicts

* Revert "Add a method to DfsOutputStream to read as an InputStream"
* Add a Merger.merge method that makes flushing optional
* Teach mergers to use ObjectInserter.newReader()
* Add a method to ObjectInserter to read back inserted objects

* 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.

* Make ArchiveFormats final and implement equals()

* Allow configuration of receive pack's ObjectChecker through fsck.*
* Correct fetch to use fetch.fsckObjects and transfer.fsckObjects
* Default receive.fsckObjects to transfer.fsckObjects
* Allow ReceivePack callers to configure their own ObjectChecker
* Check for duplicate names after folding case in ObjectChecker
* Change DirCacheCheckout to verify path using ObjectChecker
* Reject mixed case .git on Mac OS in ObjectChecker
* Reject special Windows device names in ObjectChecker
* Allow an ObjectChecker to reject special characters for Windows
* Reject '.git' as a tree name in ObjectChecker
* Extract path segment check function in ObjectChecker
* Permit ObjectChecker to optionally accept leading '0' in trees

* fix link to EWAHCompressedBitmap in javadoc of SimpleDataInput/Output

* Add a constant for info/exclude

* Create an input stream that transforms LF to CRLF

* Unlock DirCache in case of occurring exception

* Merge branch 'stable-1.0'

* Fix CloneCommand not to fetch into remote tracking branches when bare
* Make sure test repositories are closed
* Ensure the HTTP request is fully consumed
* Change EditList to extend ArrayList
* jgit.sh: Implement pager support
* DHT: Fix thread-safety issue in AbstractWriteBuffer
* DHT: Support removing a repository name