Bugfixes 27/12/2015

The forum post can be found here.
 * I have yet again rewritten the punishment system. This should be the final time to make sure it provides support for every situation and is easy to use.
 * Corporeal Beast now drops Spirit Shields, which it actually didn't
 * The darkness at Nex should go away when the third phase starts
 * Fixed the broken experience rate for Herblore and reset the accounts tha abused it their Herblore experience.
 * Karil's Crossbow will now shoot at the correct speed.
 * Armadyl Godsword damage has been slightly nerfed
 * Graveyard will no longer reward experience
 * The experience bonus multipliers have been changed, they will stack up slightly less now