Merge pull request #1279 from AlexandreToyer/master

Doc: add js code
Optimise String usage using String.intern
Merge pull request #1282 from emmanuel-keller/master

Optimise String usage using String.intern
Merge pull request #1285 from AlexandreToyer/master

Doc: add hint
Merge pull request #1286 from AlexandreToyer/master

Doc: add page for replicating and merging
Merge pull request #1288 from AlexandreToyer/master

Doc: fix examples of results for some API
Remove 60 seconds limit in web crawl pause
Implements #1290
Initial version of #1290
Implements #514
Implements #514
Fix #1224
Proxy can be enabled/disabled #1290
Merge pull request #1297 from emmanuel-keller/master

Bug fixes and improvements
Implements #1298
Work on #1298
Update dependencies

Conflicts:
	pom.xml
Fixes #1300
Implements #1241
Merge pull request #1304 from emmanuel-keller/master

Bug fixes and improvements