New help files for the nextkey and prevkey commands.
20 lines of code changed in 3 files:
Play region music if a map doesn't have music
Update background music in more cases where the player moves due to
entering a map, teleporting, spells, or other means.
35 lines of code changed in 7 files:
Remove redundant memset() after calloc()
1 lines of code changed in 1 file:
Improve password hashing interface functions
19 lines of code changed in 5 files:
Perform floating point division
1 lines of code changed in 1 file: