Protection, Placeholder and fix

Add :
- PlaceHolder %faction_name_at_location%
- Add protection with farm land
- Add protection to shulkers, to beacon, cauldron and brewing stand
- Add protection with bone meal
- Convert permission for the command

Fix :
- Console /f list
- Console /f show
- Claim with Wilderness is unclaim the land
- Dynmap players.admins and players.admins.count is for co-leader. The leader already have players.leader and a faction have one leader only

Optimization

src/main/java/com/massivecraft/factions/util/ClipPlaceholderAPIManager.java

@@ -155,7 +155,9 @@ public class ClipPlaceholderAPIManager extends PlaceholderExpansion implements R
                 return String.valueOf(faction.getDeaths());
             case "faction_maxvaults":
                 return String.valueOf(faction.getMaxVaults());
-
+            case "faction_name_at_location":
+            	Faction factionAtLocation = Board.getInstance().getFactionAt(new FLocation(player.getLocation()));
+            	return factionAtLocation != null ? factionAtLocation.getTag():Factions.getInstance().getWilderness().getTag();
         }
 
         return null;