Enabled fix-armory and diggingInvaders plug-ins
Fix swapped two-handed and minimum sizes in NPC orc weapons.

I'm still not sure about the whole one-handed bow wielding thing.
Merge branch 'master' into orc_rebalance

* master:
  Fix swapped two-handed and minimum sizes in NPC orc weapons.
  Enabled fix-armory and diggingInvaders plug-ins