* JGit v1.1.0.201109151100-r

* Merge branch 'stable-1.1'

* Fix IOOBE in Repository.resolveSimple()

* Allow commit when submodule changes are present

* Ignore submodule on checkout instead of deleting it

* cleanup: Reuse local variable for current DirCacheEntry

* Prepare post v1.1.0.201109071825-rc3 builds

* JGit v1.1.0.201109071825-rc3

* Use commit message best practices for Mylyn Commit template

* Fix the names in the reflog for checkouts
* Add a helper for parsing branch switch info out of a reflog entry

* Remove workarounds for fixed Tycho bugs
* Define os/ws/arch environments for tycho build

* [blame] Reset rename detector before computing renames.

* Prepare post-v1.1.0.201109011030-rc2 builds

* JGit v1.1.0.201109011030-rc2

* Use the appropriate constant for ".git"

* Tolerate zlib deflation with window size < 32Kb

* Unwind loop that iterates over fetch connection refs.

* Reassign symbolic ref list after calling put.

* Fix boxing warnings in PushProcessTest

* Use JGitText.refAlreadyExists instead of "ref exists"

* Throw JGit exception when ResetCommand got wrong ref

* Implement server support for shallow clones

* PackWriter: support excluding objects already in other packs

* Fix ClassCastException in MergeCommand

* Add ListTagCommand to JGit API

* Add DeleteTagCommand to JGit API

* PackWriter: Make want/have actual sets

* Use HEAD as default ref for RefLogCommand.

* Adds DiffEntry.scan(TreeWalk, boolean) method

* Fix typo in IndexDiff.getModified() comment.

* Add DiffCommand to JGit API

* DHT: Change DhtReadher caches to be dynamic by workload
* DHT: Use a proper HashMap for RecentChunk lookups
* DHT: Always have at least one recent chunk in DhtReader
* DHT: Fix NPE during prefetch
* DHT: Drop leading hash digits from row keys

* Revert "PackWriter: Do not delta compress already packed objects"
* Speed up ObjectWalk by 6235 objects/sec

* PackWriter: Only search for base objects on thin packs

* blame: Implement blame on the command line

* Ignore missing MERGE_MSG when deleting MERGE_MSG

* Correct comment on CloneCommand.setRemote method.

* Fix jgit rev-list --objects master

* Fix reading of ref names containing characters that sort before /

* Fix offset64 creation for objects at 2 GiB

* Add isSuccessful to MergeStatus, RebaseResult.Status and PullResult

* PackWriter: Skip progress messages on fast operations
* IndexPack: Defer the "Resolving deltas" progress meter
* IndexPack: Fix "Resolving deltas" progress meter

* Reuse ObjectReader for all objects touched during checkout

* Don't hard-code section names, use ConfigConstants instead

* PackIndex: Support reading from any InputStream
* Make PackReverseIndex a public structure
* Add String form of PackInvalidException constructor
* Make lookup methods on PackIndex public

* Add copy constructor to PackConfig
* Don't close ObjectDatabase after parsing pack

* Merge doesn't remove empty folders

* Add support for reseting on directories

* Fixed creation of branch from a tag

* Merge in JGit CLI is missing break statement