Language-Update. Thx to all translators!

Output/PartyModes/Challenge/Languages/English.xml

@@ -1,3 +1,4 @@
+<?xml version='1.0' encoding='UTF-8'?>
 <resources>
   <string name="language">English</string>
   <string name="TR_PARTYMODE_NAME">Challenge Mode</string>

Output/PartyModes/Challenge/Languages/Italian.xml

@@ -0,0 +1,18 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<resources>
+  <string name="language">Italiano</string>
+  <string name="TR_BUTTON_NEXT">Prossimo</string>
+  <string name="TR_BUTTON_BACK">Indietro</string>
+  <string name="TR_BUTTON_START">Inizia</string>
+  <string name="TR_BUTTON_EXIT">Esci</string>
+  <string name="TR_BUTTON_YES">Si</string>
+  <string name="TR_BUTTON_NO">No</string>
+  <string name="TR_SCREENCONFIG_NUMPLAYERS">Numero di giocatori</string>
+  <string name="TR_SCREENCONFIG_NUMMICS">Numero di microfoni</string>
+  <string name="TR_SCREENNAMES_BUTTON_RANDOM">Selezione casuale</string>
+  <string name="TR_SCREENMAIN_TABLE_POS">Pos</string>
+  <string name="TR_SCREENMAIN_TABLE_PLAYERNAME">Nome</string>
+  <string name="TR_SCREENMAIN_TABLE_WON">Vittorie</string>
+  <string name="TR_SCREENMAIN_TABLE_GAMEPOINTS">Punteggio</string>
+  <string name="TR_SCREENMAIN_POPUP_REALLYEXIT">Vuoi davvero uscire?</string>
+</resources>

Output/PartyModes/Challenge/Languages/Spanish.xml

@@ -16,7 +16,9 @@
   <string name="TR_SCREENCONFIG_NUMMICS">TODO: Number of mics</string>
   <string name="TR_SCREENCONFIG_NUMROUNDS">TODO: Number of rounds</string>
   <string name="TR_SCREENNAMES_TITLE">TODO: Challenge Mode: Choose Player</string>
+  <string name="TR_SCREENNAMES_BUTTON_RANDOM">Seleccionar aleatoriamente</string>
   <string name="TR_SCREENMAIN_TITLE">TODO: Challenge Mode: Overview</string>
+  <string name="TR_SCREENMAIN_TABLE_POS">Posición</string>
   <string name="TR_SCREENMAIN_TABLE_PLAYERNAME">TODO: Name</string>
   <string name="TR_SCREENMAIN_TABLE_NUMPLAYED">TODO: Rounds</string>
   <string name="TR_SCREENMAIN_TABLE_WON">TODO: Wins</string>