sfall 3.8.42

Changelog:

• Fixed a bug in XPTable that could cause a hang when leveling up in some cases
• Fixed the critical hit messages of the right arm for some critter types
• Changed add_mult_objs_to_inven script function to allow adding more than 99999 instances of an object in one go
• Added a fix to use 'English' as the fallback language directory for loading credits.txt/quotes.txt
• Added a fix for gaining two levels at once when leveling up from level 97
• Added a fix for the modulo operator treating negative integers as unsigned
• Added a fix to prevent integer overflow for the number of items in a stack in the inventory
• Added a fix to COMBATDAMAGE hook to prevent instadeath critical hits for no damage
• New script function: reg_anim_animate_and_move