Added a toggle to autosaves for debugging
Improved Supply Crates

Improved the way locations are randomly picked and added some interface
functions.
Fixed an inconsistency in logging to files

Day is now padded with zeroes if needed.
Added a new world puzzle/challenge drop

Added Weapons Cache drop that comes around every 25-35 minutes. After a
weapons cache spawns, 3 messages will be sent (separated by 3 minute
intervals) which give a bearing angle and distance to the cache from
random reference locations.

So far, only San Fierro has weapons cache spawns. More will be added
soon.
Fix to loading bag data and more debug prints