removed debug stuff because it ws useless. removed some unnecessary globals. went back to using ticks for everything (gives nice sized numbers for things).
config.h - Added debug() macro, fixed Makefile and sound.c to use it. Added debug.c debug.h to go along with this. file.c - fixed bug in find_score_file (added strdup). score.c (read_high_score_table) - removed initializers so we use values which are assigned to the global g_score.