Wrap around hpDec schedules (#75)

* Wrap around hpDec schedules

Merges hpDec schedules at character into a world schedule.

* Patch hpDec timer reset on changing maps

Patch timer reset on changing maps with hpDec.

* Update Character.java

* Update Client.java

* Update World.java

Co-authored-by: Ronan Lana <rcpl2010@gmail.com>

src/main/java/net/server/channel/handlers/PlayerLoggedinHandler.java

@@ -386,10 +386,6 @@ public final class PlayerLoggedinHandler extends AbstractPacketHandler {
             player.commitExcludedItems();
             showDueyNotification(c, player);
 
-            if (player.getMap().getHPDec() > 0) {
-                player.resetHpDecreaseTask();
-            }
-
             player.resetPlayerRates();
             if (YamlConfig.config.server.USE_ADD_RATES_BY_LEVEL) {
                 player.setPlayerRates();