Add to examples/opennms.conf an illustration of how to enable the
Java Flight Recorder feature of Oracle Java 7 JVMs
Add a note about Flight Recorder being an Oracle commercial feature
Fix for Bug NMS-6775

Upgrading from 1.8 to 1.12 breaks the scheduled reports generated
through the WebUI.
Merge remote-tracking branch 'origin/1.12'

Conflicts:
	features/reporting/jasper-reports/src/main/java/org/opennms/reporting/jasperreports/svclayer/JasperReportService.java
Changed runtime-ncs feature to use standard Camel features instead of
importing Camel bundles directly.
Merge branch 'master' into pjsm/2.0