Broad packages refactor

Added macro update when using SP reset.
Refactored several packages containing general classes.
Fixed "worker" nomenclature in class methods misleadingly denoting "task".

src/client/command/commands/gm0/StatIntCommand.java

@@ -27,7 +27,6 @@ import client.command.Command;
 import client.MapleClient;
 import client.MapleCharacter;
 import config.YamlConfig;
-import constants.ServerConstants;
 
 public class StatIntCommand extends Command {
     {