PartyMode Challenge: Added an option to not refill jokers after every song

Players can now choose between refilling the jokers every song and save
the amount of jokers (e.g. 5 Jokers per Player for the whole PartyMode).

Output/PartyModes/Challenge.xml

@@ -8,7 +8,7 @@
     <Folder>Challenge</Folder>
 	<PartyModeFile>CPartyModeChallenge</PartyModeFile>
     <PartyModeVersionMajor>0</PartyModeVersionMajor>
-    <PartyModeVersionMinor>2</PartyModeVersionMinor>
+    <PartyModeVersionMinor>3</PartyModeVersionMinor>
 	<TargetAudience>TR_PARTYMODE_AUDIENCE</TargetAudience>
   </Info>
   <PartyScreens>