Localization update : de, pt (to 78), da,fr,nl,ru,zh_HL/TW (to 78.8)

- German and Portuguese updated to 78
- All other languages already available updated to 78.8, that mostly
include achievements.
Localization : da and fr, typo fix and up to 78.9
Merge pull request #466 from aliceingame/master

Localization update