Mark declined schematics as seen and fix substring usage in CheckedSchematic creation

CommonCore/SQL/src/de/steamwar/sql/CheckedSchematic.java

@@ -41,7 +41,7 @@ public class CheckedSchematic {
     private static final Statement updateSeen = new Statement("UPDATE CheckedSchematic SET Seen = ? WHERE StartTime = ? AND EndTime = ? AND NodeName = ?");
 
     public static void create(SchematicNode node, int validator, Timestamp startTime, Timestamp endTime, String reason, boolean seen) {
-        insert.update(node.getId(), node.getOwner(), node.getName(), validator, startTime, endTime, reason, seen, node.getSchemtype().toDB());
+        insert.update(node.getId(), node.getOwner(), node.getName(), validator, startTime, endTime, reason, seen, node.getSchemtype().toDB().substring(1));
     }
 
     public static List<CheckedSchematic> getLastDeclinedOfNode(int node) {

VelocityCore/src/de/steamwar/velocitycore/listeners/ConnectionListener.java

@@ -94,6 +94,8 @@ public class ConnectionListener extends BasicListener {
             } else {
                 chatter.system("CHECK_DECLINED", type.name(), checkedSchematic.getSchemName(), checkedSchematic.getDeclineReason());
             }
+
+            checkedSchematic.setSeen(true);
         }
 
         if(newPlayers.contains(player.getUniqueId())){