changed players to be ffa to allow combat and added sheath weapon callback
added dir to store dbcs
added basic structure for dbc loader system
got object store working for one type of object
changed object_store to static_store
player controller now doesnt run a callback if the opcode has no handler
implemented lookup string in dbc loader
moved file wrappers into util class
Merge branch 'dbc_store'

* dbc_store:
  moved file wrappers into util class
  implemented lookup string in dbc loader
  changed object_store to static_store
  got object store working for one type of object
  added basic structure for dbc loader system