Updating Polish string 

Compared with the very last English version
Updating Spanish string with the original English String
Updating cn string with the original English String

Translation has to be completed.
Updated cs string file with English String file

Translation needs to be completed
Updated da string file with English String file

Translation must be completed.
Updated Deutsche string file with English String file

Translation must be completed
Updated Hindi string file with English String file

Translations must be completed
Updated Id string file with English String file

Translations must be completed
Updated Italian string file with English String file

Translation must be completed
Merge pull request #39 from muckachina/master

Updating Polish (waiting for final translation) and Spanish translation completed