deduplicate some version references
Release Notes for Release 1.12.9
Merge remote-tracking branch 'origin/1.12'

Conflicts:
	features/notifications/sms-strategy/pom.xml
	features/opennms-jmx-tools/pom.xml
	features/themes/pom.xml
	features/topology-map/archetypes/archetype-example-operation/src/main/resources/archetype-resources/pom.xml
	features/topology-map/plugins/org.opennms.features.topology.plugins.topo.history/pom.xml
Merge remote-tracking branch 'origin/1.12'
Release Notes for Release 1.13.4