Merge branch 'linux-user-for-upstream' of git://gitorious.org/qemu-maemo/qemu

Merge branch 'linux-user-for-upstream' of git://gitorious.org/qemu-maemo/qemu

* 'linux-user-for-upstream' of git://gitorious.org/qemu-maemo/qemu:
  linux-user: fix for loopmount ioctl
  linux-user: fix build errors for mmap2-only ports
  user: speed up init_paths a bit
  linux-user: implement sched_{g,s}etaffinity
  linux-user/FLAT: allow targets to override FLAT processing
  linux-user/FLAT: fix auto-stack sizing
  linux-user: decode MAP_{UNINITIALIZED,EXECUTABLE} in strace
  linux-user: add ppoll syscall support
  linux-user/elfload: add FDPIC support
  linux-user: fix sizeof handling for getsockopt
  linux-user: Fix possible realloc memory leak
  linux-user: Add support for -version option