fixes #560
Fixed server side code breaking when passed incorrect radio request list (not an array)

Passes back ERROR:47 to client if incorrect radio request type is sent to client and written to RPT file.
Merge pull request #563 from CorruptedHeart/ServerBreakFix

Fixed server side code breaking when passed incorrect radio request list...
Double entry for translation item removed.
Merge pull request #564 from CorruptedHeart/StringtableFix

Double entry for translation item removed.