* Commit and store view related data on create backup.
* Fixes to upgrade on env-var.
* Fixed CMakeLists.txt.
* Changes to allow restore from 3.5 to 3.6.
* Remove unnecessary code introduced in merge.
* CHANGELOG:
* fixed issue #3075
* update the known issues document, as some issues have already been fixed
* speed up equality lookups in unique vpack indexes
* Allow for re-use of RocksDBKey objects through transaction leaser.
* Converted all RocksDBKey variants to non-static constructors.
* Testing hash for documents
* fixing logspam error
* added base support for kHash in the edge index
* Current version of hash enabled edge index
* removed rocksdb key type byte, dynamic prefixes for hash-index
* Fixing issues with key classes
* Fixing merge conflict
* Fixing version with semi-working hash index
* fixing various issues
* Fixing hanger in EdgeIndexIterator nextExta, when _cache is disabled. Reenable cache
* Fixing geo index bounds, and fillIndexes error handling
* Adding back failure point
* Fixing RocksDBKey::vertexId
* Added version check on startup
* Fixing version check
* added one more check
* properly detect column families at startup
* Adding additional sanity checking
* Adding missing column family
* some fixes
* Turned off geoindex sync
* fixed error
* added asserts (untested)
* Adding more asserts
* 'devel' of https://github.com/arangodb/arangodb: (25 commits)
Revert "Implement shardorganizer...Cluster with 1 DBServer possible again"
remove unused variable
Move FM.listJson into aardvark
Remove unused legacy FM test
Implement shardorganizer...Cluster with 1 DBServer possible again
Make sure the bundle doesn't exist before loading it from db
More meaningful object logging
Response -> IncomingResponse
Updated plain cache to properly count evictions.
More realistic binary document test
Simplified Foxx self healing (#2511)
fix superfluous re-creation attempts for collections
Made shortest path OOM test deterministic
added documentation
sync ENGINE file
adjusted ui to internal cluster api
fix usage of su
Fixing various issues
Fixing catch test
fixed vertexId getter
...