Tagging for version 1.9.9
Back to development version.
Updates poms to 1.9.10-SNAPSHOT
Use heartbeat URL from settings and suffix a slash.
Added new toolbox component for starting Neo4j server in integration tests.

- Introduces TestServerBuilder, which is meant to replace the public
  ServerBuilder API.
Make the change trackers in NodeManager thread-safe
Disable the OmitStackTraceInFastThrow JVM feature

Also make sure that the wrapper.conf files are otherwise identical.
Moved CypherVersion from compiler to the Cypher top module
Move PlanDescription et al to the Cypher top-module
moving CypherException from compiler to top lovel module
Merge branch 'chrisvest-1.9-disable-omit-stacktrace' into 1.9-maint
Merge remote-tracking branch 'origin/1.9-maint' into 2.0-maint

Conflicts:
	advanced/management/pom.xml
	advanced/neo4j-advanced/pom.xml
	advanced/pom.xml
	advanced/server-advanced/pom.xml
	community/cypher/pom.xml
	community/embedded-examples/pom.xml
	community/graph-algo/pom.xml
	community/graph-matching/pom.xml
	community/graphviz/pom.xml
	community/jmx/pom.xml
	community/kernel/pom.xml
	community/licensecheck-config/pom.xml
	community/lucene-index/pom.xml
	community/neo4j-community/pom.xml
	community/neo4j/pom.xml
	community/pom.xml
	community/server-api/pom.xml
	community/server-examples/pom.xml
	community/server-plugin-test/pom.xml
	community/server/pom.xml
	community/shell/pom.xml
	community/udc/pom.xml
	cypher-plugin/pom.xml
	enterprise/backup/pom.xml
	enterprise/cluster/pom.xml
	enterprise/com/pom.xml
	enterprise/consistency-check/pom.xml
	enterprise/enterprise-performance-tests/pom.xml
	enterprise/ha/pom.xml
	enterprise/neo4j-enterprise/pom.xml
	enterprise/pom.xml
	enterprise/server-enterprise/pom.xml
	manual/javadocs/pom.xml
	manual/pom.xml
	packaging/installer-linux/installer-debian/pom.xml
	packaging/installer-linux/installer-rpm/installer-rpm-advanced/pom.xml
	packaging/installer-linux/installer-rpm/installer-rpm-community/pom.xml
	packaging/installer-linux/installer-rpm/installer-rpm-enterprise/pom.xml
	packaging/installer-linux/installer-rpm/pom.xml
	packaging/installer-linux/pom.xml
	packaging/installer-qa/pom.xml
	packaging/neo4j-desktop/pom.xml
	packaging/pom.xml
	packaging/standalone/pom.xml
	packaging/standalone/standalone-advanced/pom.xml
	packaging/standalone/standalone-community/pom.xml
	packaging/standalone/standalone-enterprise/pom.xml
	pom.xml
Merge remote-tracking branch 'origin/2.0-maint' into 2.1-maint
Merge remote-tracking branch 'origin/2.1-maint'

Conflicts:
	packaging/standalone/standalone-advanced/src/main/distribution/text/advanced/conf/neo4j-wrapper.conf
	packaging/standalone/standalone-community/src/main/distribution/text/community/conf/neo4j-wrapper.conf
	packaging/standalone/standalone-enterprise/src/main/distribution/text/enterprise/conf/neo4j-wrapper.conf
Merge pull request #3327 from chrisvest/1.9-disable-omit-stacktrace

Disable the OmitStackTraceInFastThrow JVM feature
Always interrupt page faulters on PageCache.close

Fixes a bug where threads stuck in grabFreePage, blocked waiting for new pages
to be freed, could get stuck there if the page cache was concurrently closed
_and_ the eviction thread was in the middle of evicting pages.
Merge pull request #3317 from pontusmelke/clean-up-commons

Clean up publicly visible classes
Updated backup docs with brief instructions for HA environments.
Fixed HA backup test.
Merge pull request #3315 from rickardoberg/backupdocs

Updated backup docs with brief instructions for HA environments.
Favor off-heap over on-heap LongArrays

to reduce unnecessary strain on GC, since these arrays often come in great
sizes.