Fixed problems introduced by  flippy12's translations 
Fixed crashes in German App Manager
Added English Strings as placeholders for untranslated German.
minor updates

Fixed simple quotes (\') and some Upper/Lowercases
Merge pull request #3 from flippy12/patch-3

minor updates
Update strings.xml

Fixed simple quotes (\') and added missing simple quotes
Added new Tags
Merge pull request #4 from flippy12/patch-4

Update strings.xml
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