* Move reachability checker generation into the ObjectReader object

* Update jetty to 9.4.35.v20201120

* Merge branch 'stable-5.6'

* pgm: add option if reflogs should be written when converting to reftable
* pgm: add option to configure if convert-ref-storage should create backup
* Set config "extensions" option when converting ref storage format

* GPG: check secring.gpg for keys if pubring.kbx is empty

* Move BaseReceivePack#advertisedRefs getter and setter to ReceivePack
* Move BaseReceivePack#walk getter to ReceivePack
* Move BaseReceivePack#db getter to ReceivePack
* Move BaseReceivePack#pushCert getter and setter to ReceivePack
* Remove unused API problem filters

* Update Orbit to S20181128170323 for 2018-12 RC1

* Apache MINA sshd client: enable support for ed25519 keys

* SubmoduleAddCommand: Reject submodule URIs that look like cli options

* FileRepositoryBuilderTest: Don't explicitly close BufferedWriter in try-with-resource
* Explicitly specify charset when constructing FileWriter
* Explicitly specify charset when constructing BufferedReader
* Explicitly specify charset in constructor of InputStreamReader
* Explicitly specify charset when calling getBytes
* Explicitly specify charset in constructor of String
* Make inner classes static where possible
* Bazel: Increase severity of ExpectedExceptionChecker to ERROR

* Merge branch 'stable-4.7' into stable-4.8

* Cleanup existing tests

* Merge branch 'stable-4.9' into stable-4.10

* JGit v5.0.0.201805301535-rc2

* ObjectDirectory: Open BufferedReader in try-with-resource
* Patch: Open TemporaryBuffer in try-with-resource

* Pass along the original exception when an ssh connection fails

* BatchRefUpdate: Expand javadocs and add @Nullable
* PackedBatchRefUpdate: Write reflogs
* Extract constants for reflog entry message prefixes

* Merge branch 'stable-4.7'

* Pack refs/tags/ with refs/heads/

* Update maven plugins

* S3 transport: Fix check for tmpdir

* Do not rewrite parents in RevWalkTextBuiltins
* RevWalk: Allow disabling parent rewriting
* RevWalkTextBuiltin: Add -n to limit number of commits returned

* [findBugs] Don't ignore exceptional return value of File.mkdir()
* [findBugs] Don't rely on default encoding
* [findBugs] Don't call toString() on a string

* Add missing javadoc for archive code
* Remove unused import in Archive
* Drop unnecessary "throws" clauses in archive code
* Move FormatActivator.start()/stop() to a separate class

* Attempt to stabilize GCTest
* Attempt to stabilize FileTreeIterator test on Windows

* Update to jsch 0.1.46

* Discard request HTTP bodies for status code <400
* Ensure all smart HTTP errors are sent to clients