Add ASN field to players table

Ban evaders will often use the accounts of whitelisted users. This will
allow me to lock specific users into their ASN to prevent ban evaders
from connecting via VPNs or other residential connections (unless
they're from the same ISP).

src/main/java/party/_2a03/mc/util/Database.java

@@ -34,6 +34,7 @@ public class Database {
 				"CREATE TABLE IF NOT EXISTS players (" +
 				"uuid	TEXT	NOT NULL	UNIQUE," +
 				"home	TEXT," +
+				"asn	INTEGER," +
 				"PRIMARY KEY(uuid)" +
 				");");
 			stmt.executeUpdate(