Stack traces will now be printed in the debug log (if enabled) and in the console, there will only be displayed an error message without the stack trace
BlockExplodeEvent class is not found in v1.8_R1, and if a class is not found in a listener, the whole listener with all its event won't get registered.
All shop items are now spawned with packets and reflection client-side, so probably duplicated items are history (finally). This also allowed me to remove the ClearLag and LWC dependency, as ClearLag can't remove client-side items and LWC's Magnet Sucker can't suck them inside a chest. I also changed a bit in the classes of the nms package, so all required classes have to be found before attempting to do anything.
Fixes#11 and fixes#4
