- reduced stack usage (>1024 bytes) in ioctl32 routines and PCM routines
  - PCM midlevel - fixed drop in release()
  - OPL3SA2 - removed wrong inclusion of <linux/isapnp.h>
  - EMU8000 - fixed compilation when sequencer is not selected
  - Wavefront - fixed compilation for GCC3
  - fixed gameport dependency in pci/Config.in
  - EMU10K1 - fixed icode peek ioctl in emufx()
  - YMFPCI - added FM legacy volume control