/*Update Permissions*/public boolean changePermissions(String username, PermissionsList list){
			try{
				if(username.length() > 40)return false;
				select1.setString(1, username);
				ResultSet rs = select1.executeQuery();
				while(rs.next()){
					if(rs.getString("username").equals(username)){
						updatePermissions.setBytes(1, list.toByteArray());
						updatePermissions.setString(2, username);
						updatePermissions.executeUpdate();
						return true;
					}
				}
			}catch(Exception e){e.printStackTrace();}
			return false;
		}