added ability to print random integers
works, but a negative input is fubar
fixed issue with uint64_t >> 64 being undefined
fixed to be inclusive interval, and the msg one works
fixed issue with errno not being set for non-numeric
fixed printing
fixed annoying 'integer promotion' bug
also switched to more compatable CHAR_BIT
Don't overwrite random memory somewhere
added dice, also fixed some locale stuff
sanity checks for rolls