* ObjectWalk: simplify tree traversal logic
* Expose and pass around the FilterSpec object rather than the raw blob limit
* Put filter spec information in a dedicated object
* SmartClientSmartServerTest: Open Repository in try-with-resource
* SmartClientSmartServerTest: Open ObjectInserter.Formatter in try-with-resource
* SmartClientSmartServerTest#addBrokenContext: Remove unused TestRepository
* IO: Open TemporaryBuffer.Heap in try-with-resource
* GitSmartHttpTools: Open SideBandOutputStream in try-with-resource
* TemporaryBufferTest: Open TemporaryBuffer in try-with-resource
* Scanner: Open RevWalk in try-with-resource
* SubmoduleWalkTest: Open Repository in try-with-resource
* SideBandOutputStreamTest: Open SideBandOutputStream in try-with-resource
* UnionInputStreamTest: Open UnionInputStream in try-with-resource
* Merge: Avoid non-localised literal string warning for "recursive"
* AdvertiseErrorTest: Open Transport in try-with-resource
* AddCommandTest: Open PrintWriter in try-with-resource
* FileBasedConfigTest: Open FileOutputStream in try-with-resource
* WalkRemoteObjectDatabase: Open auto-closeable resources in try-with-resource
* TransportSftp: Open BufferedReader in try-with-resource
* ReflogReaderTest: Open FileOutputStream in try-with-resource
* ReflogReaderTest: Fix indentation
* ReflogWriterTest: Open FileInputStream in try-with-resource
* TransportHttp: Open auto-closeable resources in try-with-resource
* RebaseCommandTest: Open BufferedReader in try-with-resource
* DirCacheCGitCompatabilityTest: Open BufferedReader in try-with-resource
* LockFile: Open FileInputStream in try-with-resource
* CheckoutCommandTest: Open FileInputStream in try-with-resource
* SmudgeFilter: Fix Integer boxing warning
* Add ConfigConstants.CONFIG_SECTION_LFS
* FileTreeIteratorTest: Open Git and RevWalk in try-with-resource
* RebaseCommandTest: Open RevWalk in try-with-resource
* PullCommandTest: Open RevWalk in try-with-resource
* BlameGeneratorTest: Create Git instances in try-with-resource
* Remove unnecessary suppression of deprecation warnings in tests
* DiffEntryTest: Open Git and TreeWalk in try-with-resource
* DiffCommandTest: Open Git and RevWalk in try-with-resource
* CommitCommandTest: Open Git and TreeWalk in try-with-resource
* FS: Remove the gitprefix logic
* SystemReader: Use discoverGitSystemConfig() in openSystemConfig()
* FS: Add a method to discover the system-wide config file
* FS: Extend readPipe() to optionally take additional environment
* FS: Document readpipe()'s encoding parameter
* Split discoverGitPrefix() code out into discoverGitExe()
* Equalize discoverGitPrefix() implementations between POSIX and Win32
* Move resolveGrandparentFile() to the base class for wider use
* 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