programmed the more info for party mode fields

VocaluxeLib/PartyModes/CPartyMode.cs

@@ -64,6 +64,26 @@ namespace Vocaluxe.PartyModes
             return new ScreenSongOptions();
         }
 
+        public virtual int GetMaxPlayer()
+        {
+            return 6;
+        }
+
+        public virtual int GetMinPlayer()
+        {
+            return 1;
+        }
+
+        public virtual int GetMaxTeams()
+        {
+            return 0;
+        }
+
+        public virtual int GetMinTeams()
+        {
+            return 0;
+        }
+
         public virtual void SetSearchString(string SearchString, bool Visible)
         {
         }

VocaluxeLib/PartyModes/IPartyMode.cs

@@ -61,6 +61,11 @@ namespace Vocaluxe.PartyModes
         EScreens GetMainScreen();
         ScreenSongOptions GetScreenSongOptions();
 
+        int GetMaxPlayer();
+        int GetMinPlayer();
+        int GetMaxTeams();
+        int GetMinTeams();        
+
         void SetSearchString(string SearchString, bool Visible);
 
         void JokerUsed(int TeamNr);