Dutch translation updated (3.0.1 -> 3.1)

Translated new strings and fixed one string. (Better late than never!)
Merge branch 'master' of http://github.com/Amazingcookie/brevos-resourcesNL into Amazingcookie-master

Conflicts:
	values-nl/strings.xml
Merge branch 'Amazingcookie-master'
Merge branch 'master' of https://github.com/thunsaker/brevos-resources