Enables lists of maps in gremlin

Fixes this issue: https://github.com/neo4j-contrib/gremlin-plugin/issues/7
upgraded netty and refactored netty resource management
Merge remote-tracking branch 'upstream/master' into netty363
fixing problem with consistemcy checks on orphaned properties during incremental backup
HA docs additions by Chris Gioran.
Merge pull request #682 from lassewesth/consistencychecker

fix for consistency checker
service script will now return immediately and direct users to logs in HA mode
Merge remote-tracking branch 'upstream/master'
Moved to new Scala plugin
Added explicit version to Scala plugin
Remove temporary files created by tests
Fixes tests
Removes unused class FileChannelLoggingService
Adds ability to log user centered statements to a different channel

Introduces LogMarker as a way to tag log statements, modelled after slf4j's Marker
Introduces ConsoleLogger as an overlay over logger to have it log in INFO and with
 a particular marker so statements can be filtered
Introduces ConsoleLoggingFilter so configuration can select to print to console
 certain statements
Removes console logging from the set of default appenders in neo4j-logback.xml
Adds console loggging for interesting for the user events

ClusterJoin now prints basic cluster joining activities
HAMS now prints startup mode, branching and store verification events
SlaveStoreWriter notifies of the progress of a store copy
Fixes logging configuration in packages

Fixes Diagnostics logging on all platforms and allows for console.log printing
Fixes compilation error
Fixed UTF8 issue with server integration tests.
Adding missing Cypher keywords to highlighter. Minor doc fixes.
renamed logger to messages log. fixed compile issue. updated console log messages