acpidump.8: acpidb is acpiexec now but no manpage yet. Comment out .Xr.
bsd-family-tree: Sync with FreeBSD (for FreeBSD 10.0).
add devfs_*_cdevpriv() functions
add file pointer to dev_d*() functions
Apply patches to enable get/set_cdevpriv
usb4bsd: remove merge artifact
devfs: add passing of file pointer through to dev_dclose
usb4bsd: remove debug kprintfs
usb4bsd sync ukbd
usb4bsd: sync if_axe
usb4bsd: fix if_axe lock issue

For some reason if_axe was acquiring the sc_lock twice leading to
a panic.
kern/usb4bsd: update usb_dev.c kqfilter code