nicer comments
saner control flow
formatting
moved event generation into seperate files
moved player queue into seperate file
rearranged struct fields
fixed wrong variable name
error message punctuation
removed unnecessary includes
minor changes
fixed multiplication formatting
using math.h for PI constant
typo in comment
use a named constant for number
removed underscored kk prefix for static functions
removed kk_ prefix from static functions
removed empty lines
saner control flow
rearranged code
removed whitespace
small changes
appropriate use of logical operators
removed spaces between address-of operator and variables
saner check for current and parent directory entries in library.c
minor changes