Improvements

I corrected some minor typos and made some modifications to make the translation more consistent.
Update NL localizations

Not complete yet, but 25% translated is better than 5% :-)
Merge pull request #730 from Snerual/patch-1

Update NL localizations
Merge pull request #728 from LibertyMarine/patch-1

Improvements
Merge pull request #731 from momomok/kitkat

Updated translation for Chinese Traditional
Update for hungarian translation (KK)
Merge pull request #732 from benjoe1/patch-25

Update for hungarian translation (KK)
Fixed derp in HU translations
Fixed duplicate in zh-rTW translations