playlist.c: fix build against old windows SDKs.
msvc/common.mak: add new source playlist.c to build
player: add playlist support with shuffle and playlist repeat
player: add -L / --loop flag to toggle WM_MO_LOOP
fixed a typo in readme
libxmp release 4.7.2
apply commit 301a9c0ae9 lite/configure.ac, too.
update config.guess and config.sub