Stable iterators for DiffSets.
Add tests around use of CopyOnWriterAfterIterationHashSet
Revert fix to MergeNodeAction now that the underlying cause has been fixed in kernel
Fixes bug around MERGE inside a FOREACH inside a FOREACH
Allows MERGE to be used with no known points
Merge pull request #1707 from systay/merge-fixes

Fixes bugs around MERGE
Shell: add missing null check. Fixes #1711.
Uses a snapshot of the reference to Master instead of a proxy

so that the master cannot change all of a sudden in the middle of
operations. This fixes a problem where a service which was instantiated
for one specific master continued to run for a different master after a
sudden master switch. Specifically this resulted in misuse of id ranges,
potentially received from a different master than expected.
Merge pull request #1708 from tinwelint/2.0-cement-master

Uses a snapshot of the reference to Master instead of a proxy
Passes along phase1Timeout payload in all places
Merge pull request #1712 from jotomo/1711

Shell: add missing null check. Fixes #1711.
Fixes #1697

Fixes #1697 which is an issue where replacing a property on an entity
using batch inserter where the property would be bigger than the one it
overwrote so that it would need to go into a new property record. There
would be a NullPointerException due to removing that property block from
the property record two times.
Up the minimum heap size example to 16M
Fixes problem with compiling queries with NOT expressions in them
Merge pull request #1713 from tinwelint/2.0-p1-payload

Passes along phase1Timeout payload in all places
Enabled more tests for tx event handlers

so that more is tested, also afterCommit(). Some issues was exposed which
were also fixed.
Parse comments into a NoopApp, preventing NPE in evaluation
Merge pull request #1703 from tinwelint/2.0-fix-1697

Fixes #1697
Merge pull request #1716 from systay/not-rewrite

Fixes problem with compiling queries with NOT expressions in them
added missing properties files to debian package
corrected backslash to slash in arbiter-wrapper