Contents of Build 12:

• new fatigue system: less cpu-intensive than the old one, uses a fatigue score instead of elapsed time, rate of fatigue is modified by your current actions including combat, movement, and weight carried.   Supplies a visual fatigue indicator.
  
• bleeding system cleanup and partial rewrite.  Have finally put the 'popup' pc animation glitch to rest, as well as making for a generally more efficient system.
  
• major hakpak cleanup; finally including all of the custom content we had availalbe, and some more recent high-quality additions from the Vault.