* small refactoring of Neo4JAdaptor
* bug fix in FlattenedIterator for occassional NullPointerException + test added
Missing libraries folders
Merge pull request #339 from daveeed/daveedChanges

Adds missing Libraries folders.
Merge pull request #340 from jsobanski/integration

JavaNeo4JAdaptor - bug fix and refactoring
Neo4JAdaptor detects situation where for row/Node insert a primary key was manually set instead of being provided by the adaptor
fix plist names to get version strings from
Forgot to move ValidityModeler to the archives
remove unnecessary files
replace deprecated method calls
drop WO5.3 version of createRequest
use applicationExtension and similar methods instead of hardcoded strings
small code fixes

• add overrides
• use generics
• deprecate WO5.3 method
Moving ValidityExample to the archives
Preserve query string in generated long response urls if present (mainly for GWT)
replace deprecated class

removing WO5.3 compatibility there is no need to create the ERXDynamicURL wrapper
first param must not be null according to javadocs
close stream
prevent NPE
better string comparison
prevent NPE