* HTTP: cookie file stores expiration in seconds

* Remove use of org.bouncycastle.util.encoders.Hex
* Remove use of org.bouncycastle.util.io.TeeOutputStream

* Merge branch 'stable-5.3' into stable-5.4

* Bazel: Format BUILD files with buildifier
* Bazel: Add fixes for --incompatible_load_java_rules_from_bzl

* BatchRefUpdate: repro racy atomic update, and fix it
* Delete unused FileTreeIteratorWithTimeControl
* Fix RacyGitTests#testRacyGitDetection
* Change RacyGitTests to create a racy git situation in a stable way
* Silence API warnings

* Increase severity of AmbiguousMethodReference to ERROR
* [error prone] suppress AmbiguousMethodReference in AnyLongObjectId

* Repository: fix reference comparison of Files
* MergeAlgorithm: Suppress Error Prone warning about reference equality

* Merge branch 'stable-5.1' into stable-5.2

* DescribeCommandTest: Trivially fix formatting by removing a blank line
* DescribeCommand: Add a missing dots at the end of docs

* pgm: Fix missing braces in Push.run()
* pgm: Handle exceptions in Push command
* pgm: Fix missing braces in MergeBase.run()
* pgm: Handle IOException in MergeBase command
* pgm: Fix missing braces in Merge command
* pgm: Handle exceptions in Merge command
* pgm: Fix missing braces in LsTree.run()
* pgm: Handle exceptions in LsTree command
* pgm: Fix missing braces in LsRemote.run()
* pgm: Handle exceptions in LsRemote command
* pgm: Handle exceptions in LsFiles command
* pgm: Fix missing braces in Log.run()
* pgm: Handle exceptions in Log command
* pgm: Handle exceptions in Init command
* pgm: Handle IOException in IndexPack command
* pgm: Fix missing braces in Fetch.run()
* pgm: Handle IOException in Fetch command
* pgm: Handle GitAPIException in Gc command
* pgm: Fix missing braces in DiffTree.run()
* pgm: Handle exceptions in DiffTree command

* JGit v4.5.5.201812240535-r

* Accept protocol v2 server options on fetch and ls-refs requests
* UploadPack: Use request instead of field for client capabilities

* Add fetch support to ProtocolV2Hook

* Fix ResolveMerger: rebase with autocrlf=true, direct checkout

* JGit v5.0.2.201807311906-r

* AutoCRLFInputStreamTest: Open auto-closeable resources in try-with-resource
* CleanCommandTest: Open Repository in try-with-resource
* CGitVsJGitRandomIgnorePatternTest: Open OutputStream in try-with-resource
* ArchiveTest: Open auto-closeable resources in try-with-resource
* ArchiveCommand: Create archive output stream in try-with-resource
* ApplyCommand: Open FileWriter in try-with-resource

* PathTreeFilterHandler: Remove unused import

* Terminate StreamCopy threads in case of errors

* Expose LongMap in util package
* NB: encode and decode 24-bit ints

* RefList: Support capacity <= 0 on new builders
* Short-circuit writing packed-refs if no refs were packed
* BatchRefUpdate: Clarify some ref prefix calls

* Merge branch 'stable-4.5' into stable-4.6

* Implement DIR_NO_GITLINKS

* GC: Pack RefTrees in their own pack

* Drop warnings about unchecked casts in a few stable select places
* Hide warnings about field hiding in the MyersDiff code
* Fix warnings about missing serialVersionUID
* Fix warning about missing serialVersionUID
* Rename local variables/parameters to remove warnings about hiding
* Remove non-existing source directories from Java 7 test build
* Eliminate warnings for non-nls strings that will never be translated

* CLI fetch command should support --tags

* Add describe command to JGit command line interface

* Fix running maven http tests on OS X

* Remove duplicate calls to DirCache.unlock on checkout