Update 0100-01-01-index.md

Fixed translation
Update 0100-01-01-index.md
Update 0100-01-01-contribute.md
Update 0200-12-31-beginner.md
Merge pull request #69 from sabas/patch-1

Update 0100-01-01-index.md
+ and - buttons are on the left corner of the map, not right
Fix typo in Walking Papers chapter
Typo in Walking Papers doc (bis)
The call for action isn't proceed, but 'getstarted'. If it was 'proceed' I'd expect a proceed button on each chapter, but there isn't.
Revision of the page start-OSM
Revision of the page start-JOSM
Merge pull request #81 from willemarcel/patch-2

Revision of the page start-JOSM in Portuguese
Merge pull request #80 from willemarcel/patch-1

Revision of the page start-OSM in Portuguese
Tweaks on Japanese translation
Merge pull request #84 from nyampire/japanese

Tweaks on Japanese translation
Fix wrong gpsbabel URL
Fix doc-nav behaviour on FF
Merge branch 'gh-pages' into french

Conflicts:
	_config.yml
Fixing some links markup in French "Editing with OSM"