Update 1.16

Hey all,

Pretty straightforward update with some juicy bug fixes:

1. Fixed fatigue to not be below 0 or above 100
   
2. Fixed decimal places on money.
   
3. Fixed display of remaining time on contracts not updating.
   
4. Fixed gym expenses not lowering after ending contracts.
   
5. Fixed expenses being able to go to negative numbers.
   
6. Fixed certain mail not being able to be deleted.
   

Thanks for playing!

- Nick