Merge remote-tracking branch 'systay/weird-columns' into 1.9-maint
Remove the profile command from docs for now.
Update pom.xml

Updated version to 1.9.3-SNAPSHOT
Updated poms to 1.9.3-SNAPSHOT
Unused imports
Merge branch 'systay/experimental-functions' into master
Merge branch 'neo4j/1.9-maint' into master

Conflicts:
	advanced/management/pom.xml
	advanced/neo4j-advanced/pom.xml
	advanced/pom.xml
	advanced/server-advanced/pom.xml
	community/cypher/pom.xml
	community/cypher/src/main/scala/org/neo4j/cypher/internal/executionplan/builders/ColumnFilterBuilder.scala
	community/cypher/src/main/scala/org/neo4j/cypher/internal/executionplan/builders/EmptyResultBuilder.scala
	community/cypher/src/main/scala/org/neo4j/cypher/internal/executionplan/builders/ExtractBuilder.scala
	community/cypher/src/test/scala/org/neo4j/cypher/ExecutionEngineTest.scala
	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/pom.xml
	community/server/src/docs/dev/rest-api/cypher.asciidoc
	community/shell/pom.xml
	community/shell/src/test/java/org/neo4j/shell/ShellDocTest.java
	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/pom.xml
	packaging/installer-linux/pom.xml
	packaging/installer-qa/pom.xml
	packaging/installer-windows/pom.xml
	packaging/pom.xml
	packaging/qa/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
	testing-utils/pom.xml
Merge pull request #1002 from cleishm/master+1.9-maint

Merge 1.9-maint into master
Ensure that using Index{Creator|Definition} instances requires to be inside a transaction.
Graph format of tx endpoint incorporates nodes/rels from paths.

Implemented by having GraphExtractionWriter recognize Path objects, and
add the Nodes and Relationships of the Path to the extraction.
The Nodes of the Relationships of the Path are not added, since they are
part of the path already.

As part of this change a set of convenience methods for mocking Node,
Relationship, and Path, called "GraphMock" was introduced, and used in
a few places where custom mocking of these types was employed before.
Serve up static content as war content.

This makes Jetty extract the content to a temporary directory, eliminating
the linear scan and synchronized regions that slow down loading of static
files when serving up content from within a jar file.
Escaped identifiers in the RETURN clause are kept as the user entered them

Given a RETURN clause that looks like:
    RETURN `escaped id`

The old behaviour was to name the column "escaped id". The new behaviour is
to use "`escaped id`".