ref: cb6f6fc863f56fecdf9adc97e0cd48255b14841c
dir: prez/fns.h
void initpal(int); void drawpal(void); void initcnv(Point, char*); Point s2c(Point); Point c2s(Point); Rectangle c2sr(Rectangle); void save(Rectangle, int); void shrinksaved(Rectangle); void restore(int); void initcmd(void); void update(Rectangle*); Rectangle strokerect(Rectangle, int); void strokedraw(Image*, Rectangle, Image*, int); void gendrawdiff(Image*, Rectangle, Rectangle, Image*, Point, Image*, Point, int); void expand(Rectangle);