A tool for dumping the content of a store.

Very useful when debugging.
Fixed race during HA slaves creation
Merge pull request #2877 from thobe/1.9-dump-store

[1.9] A tool for dumping the content of a store
Merge pull request #2899 from lutovich/1.9-too-many-slave-client-threads

Fixed race during HA slaves creation
Fixed wrong consistency check error for deleted property
Merge pull request #2906 from lutovich/1.9-consistency-checker-too-picky

Fixed wrong consistency check error for deleted property
AutoConfigurator more resilient to unknown physmem

1. Makes figuring out the physicalMemory in the AutoConfigurator more
   resilient to ClassLoader restrictions that would prevent loading the
   interface that has the getTotalPhysicalMemorySize method.
2. Makes AutoConfigurator handle being unable to detect the physical
   memory behave in a better way, by still trusting the heap size and
   not treating it as if the heap has been configured too large.
Merge pull request #2910 from thobe/1.9-auto-config-physmem

[1.9] Make AutoConfigurator more resilient to unknown physical memory size
Merge '1.9-maint' into '2.0-maint'

Conflicts:
	community/kernel/src/main/java/org/neo4j/kernel/AutoConfigurator.java
	community/kernel/src/main/java/org/neo4j/kernel/impl/nioneo/store/StoreFactory.java
Needed update for 2.0:
	community/kernel/src/main/java/org/neo4j/kernel/impl/nioneo/store/DumpStore.java
	enterprise/consistency-check/src/test/java/org/neo4j/consistency/checking/PropertyRecordCheckTest.java
Merge pull request #2914 from thobe/2.0-merge-1.9

2.0<-[:merge]-1.9