Create de_DE.lang

Infiltrating the language section of this Repo...

Better suggestions for certain names are always appreciated!

P.S.: Thanks to Yoshi2!
Merge pull request #1 from Vexatos/patch-1

Create de_DE.lang
Create de_DE.lang

Stuff...
Update languages.txt
Merge pull request #35 from Vexatos/patch-2

Updated de_DE.lang