Merge branch '2.0-maint' into 2.1-merge-2.0

Conflicts:
	community/kernel/CHANGES.txt
	community/kernel/src/main/java/org/neo4j/kernel/impl/persistence/PersistenceManager.java
	community/kernel/src/main/java/org/neo4j/kernel/impl/storemigration/StoreMigrator.java
	community/kernel/src/main/java/org/neo4j/kernel/impl/storemigration/legacystore/LegacyStore.java
	community/kernel/src/test/java/org/neo4j/kernel/impl/storemigration/StoreMigratorIT.java
	enterprise/cluster/CHANGES.txt
	enterprise/ha/src/main/java/org/neo4j/kernel/ha/SlaveStoreWriter.java
	manual/src/community/contributors.asciidoc
	packaging/standalone/standalone-advanced/src/main/distribution/text/advanced/CHANGES.txt
	packaging/standalone/standalone-community/src/main/distribution/text/community/CHANGES.txt
	packaging/standalone/standalone-enterprise/src/main/distribution/text/enterprise/CHANGES.txt