Adding HttpPostMonitor

Signed-off-by: Chris Liles <cliles@capario.com>
cleanup whitespace
Logging changes to work with master
Use URIBuilder and support relaxed SSL cert checking.
Merge branch 'feature-http-post-monitor' of github.com:cliles/opennms into cliles-feature-http-post-monitor
Fix-ups before merging contributed code:
- Normalize name of Logger object to LOG per established convention
- Clean up imports
- Indent
- Javadoc authorship comments
- Copyright dates