refactor join
Rename and move boundaries join
add handlers options parsing
run join out handlers
default PrintOutHandler
predefined handlers
rename method
intern for JSONFeature
Revert "intern for JSONFeature"

This reverts commit b1e401db2de94513a3d64313e93d9016683b10f1.
add out-json stub
mvn repo path for om-doc-java
mvn-repoitory paths
Addr per row join out handler class
json out handler draft
Move GazetteerOut to join out handlers
Merge branch 'features/join-handlers' into develop

Conflicts:
	Gazetteer/pom.xml
	GazetteerWeb/pom.xml