Merge pull request #435 from emmanuel-keller/master

Sync with 1.5
Add some french documentation
Merge pull request #436 from AlexandreToyer/master

Add some french documentation
Add geolocalisation file
Merge pull request #437 from AlexandreToyer/master

Add geolocalisation file
Merge pull request #440 from emmanuel-keller/master

Fix NEP and ArrayOutOfBound exception on inner join
Documentation: add french tutorial
Merge pull request #442 from emmanuel-keller/master

Documentation update
Merge pull request #443 from AlexandreToyer/master

Documentation: add french tutorial
Documentation: update french tutorial
Merge branch 'master' of https://github.com/jaeksoft/opensearchserver
Documentation: add english tutorial
Merge pull request #445 from emmanuel-keller/master

First testable version
Merge pull request #444 from AlexandreToyer/master

Documentation: update french tutorial and add english tutorial
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/doc/en/documentation/faq/crawling/how_to_use_selenium_to_crawl_websites.md