- Filter -Wall from optflags to prevent post-build check failure:
* no-return-in-nonvoid-function libbif.c:175, 224, 256,343, 386,
402
* license does not allow us to modify sources
* reported issues seems harlmess in case of io benchmark

- Update to version 3_444:
* Cleanup 64 bit compiles.
* Code cleanup for all of the un-needed void * maddness.
* Code cleanup for casting consistency and *&(^&*( compiler
warnings !!!
* Code cleanup for casting consistency