Adding strings to re3's GXT, recompiling GXT files

- Adding the Radio Off string (thank you!) to the Spanish translation.
 - Added translations for the new languages to the French/German/Italian translations (using WordReference, no automated translation) as well as the Radio Off string (taken from LCS's official translations and uppercased). It's a bandaid, I know.
 - Recompiled the GXT files. Russian will probably have differences, but since the last recompilation was rejected because of Russian, I've removed its binary version.

utils/gxt/spanish.txt

@@ -8125,6 +8125,9 @@ INVERTIR VERTICALIDAD MANDO
 [FEM_TWP]
 Poner o quitar punto de referencia
 
+[FEA_FMN]
+RADIO APAGADA
+
 { end of file }
 
 [DUMMY]