Merge remote-tracking branch 'origin/master' into french

Conflicts:
	app/controllers/api/auth.php
	app/controllers/views/installation.php
	app/fields/user/user.php
	app/languages/da.php
	app/languages/es_LA.php
	app/languages/it.php
	app/languages/nl.php
	app/languages/pl.php
	app/languages/ro.php
	app/panel.php
	app/snippets/meta.php
	assets/css/panel.css