Removed single:// and ha:// prefixes in backup. They still work, but are not needed, and documentation do not mention them.
Merge pull request #2392 from rickardoberg/backupdeprecation

Removed single:// and ha:// prefixes in backup.
Correct location for javadocs in PDF for 1.9.x only.
Merge pull request #2411 from nawroth/pdf-javadocs

Correct location for javadocs in PDF for 1.9.x only.
Also print the instance name (instead of the ID) when they leave the cluser.
Fixed bug that caused RWLock not to free up entries in txLockElementMap.

The mark flag is used to guard against creating multiple RWLocks for the same resource and has nothing to do with TxLockElement entries.

TxLockElement creation and removal is still safe since it is synchronized on the RWLock.
Merge pull request #2450 from johan-neo/1.9-maint

Fixed bug that caused RWLock not to free up entries in txLockElementMap.
Fixes problem when WITH introduces a symbol that shadows an existing identifier
Fixed bug that caused RWLock not to free up entries in txLockElementMap.

The mark flag is used to guard against creating multiple RWLocks for the same resource and has nothing to do with TxLockElement entries.

TxLockElement creation and removal is still safe since it is synchronized on the RWLock.
Fixed compile error.
Merge pull request #2460 from johan-neo/2.0-maint

Fixed bug that caused RWLock not to free up entries in txLockElementMap.
Updates changelogs with memleak fix
Adds memleak fix to changelogs
Remove errant definition of additional artifact for UDC integration tests.
Merge pull request #2467 from benbc/2.0-fix-udc-maven-problem

2.0 fix udc maven problem
Merge pull request #2442 from chrisvest/1.9-log-instance-name

1.9 log instance name
Raise precedence of pow (^) operator

Resolves #2469
Merge pull request #2458 from systay/with-shadowing-bug

Fixes problem when WITH introduces a symbol that shadows an existing ide...
Merge pull request #2470 from cleishm/pow-precedence

Cypher: Raise precedence of pow (^) operator
relaxed heartbeat to server

- settings.hearbeat interval based in seconds
- settings.maxExecutionTime also now based in seconds