- update the generic saa7146 driver
 - remove some #if LINUX_VERSION_CODE constructions
 - sync with the interrupt handler changes in 2.5.69
 - add a missing kfree() call which caused the kernel to leak 32kB of
   kmalloc()ed memory.  iieek!
 - fixed the capture code to handle cards that have swapped field order
   (odd and even fields)
 - added and fixed some debug messages
 - changed from kmalloc() to pci_consistent()
 - many small changes necessary to fix warnings/problems for ppc64
   compilation