Add a dynamic WFS-based graph updater for adding notes on street edges
Fix example WFS url
Fix Javadoc
Add example implementation for the WFS updater and improved documentation.
Add WinkkiPollingGraphUpdater to GraphUpdaterConfigurator
Merge pull request #1568 from hannesj/WFSNoteUpdater

Add a dynamic WFS-based graph updater for adding notes on street edges
Merge remote-tracking branch 'upstream/master' into VCub