Update Exp counter during boss fights

This won't rollover levels or update the est time, but meh.

idle.js

@@ -387,6 +387,15 @@ var INJECT_report_boss_damage = function() {
 						gui.updateTask("You died, ending boss fight. Boss HP left: " + results.response.boss_status.boss_hp + ". EXP earned: " + player.xp_earned);
 						end_game();
 					}
+
+					// Update GUI
+					gui.updateLevel(player.new_level);
+					var total_exp = parseInt(player.score_on_join) + player.xp_earned;
+					if (gPlayerInfo.level == 25)
+						gui.updateExp(total_exp + " / Infinite");
+					else
+						gui.updateExp(total_exp + " / " + player.next_level_score);
+					gui.updateEstimatedTime(calculateTimeToNextLevel());
 				}
 			});
 			gui.progressbar.SetValue((results.response.boss_status.boss_max_hp - results.response.boss_status.boss_hp) / results.response.boss_status.boss_max_hp);