NMS-7068 fix exceptions going to output.log
NMS-7053: Do not scare user with warning stack trace.
Merge pull request #141 from OpenNMS/jira/NMS-7053

NMS-7053: Do not scare user with warning stack trace.
do not initialize enabled by default, unless it gets set
Add SNMP ReST API and config ui improvements to WHATSNEW.md
Fixing the JSON Collector JUnit test to use a valid JSON data.
Merge branch 'rc/stable/1.14.0' of github.com:OpenNMS/opennms into jira/NMS-7066