----------------------------------------
upgrade to SystemRescueCD 4.9.0
SPL & ZFS upgrade to 0.7.0-rc2 (November 4th 2016)
(ZFS 04.11.2016, SPL 02.11.2016)
ZFS contains one additional commit for allowing
to set ZFS options prior to pool import

-march=x86-64 -mtune=generic is used

binutils 2.26.1 and gcc 4.8.5 (default hardened profile) was used

ZFS is now capable of selecting much faster fletcher4 algorithms,
an additional kernel module is now needed and loaded: icp

updated CHECKSUMS and CHANGES file, added SIZES file.

Added the modified generic.sh script from files/resources/generic.sh and
hooks/zfs.sh
of bliss-initramfs which includes the additional icp kernel module of
ZFS

Adding the ebuild message below for backwards compatibility:

 * This version of ZFSOnLinux includes support for new feature flags
 * that are incompatible with previous versions. GRUB2 support for
 * /boot with the new feature flags is not yet available.
 * Do *NOT* upgrade root pools to use the new feature flags.
 * Any new pools will be created with the new feature flags by default
 * and will not be compatible with older versions of ZFSOnLinux. To
 * create a newpool that is backward compatible wih GRUB2, use
 *
 * zpool create -d -o feature@async_destroy=enabled
 * 	-o feature@empty_bpobj=enabled -o feature@lz4_compress=enabled
 * 	-o feature@spacemap_histogram=enabled
 * 	-o feature@enabled_txg=enabled
 * 	-o feature@extensible_dataset=enabled -o
feature@bookmarks=enabled
 * 	...
 *
 * GRUB2 support will be updated as soon as either the GRUB2
 * developers do a tag or the Gentoo developers find time to backport
 * support from GRUB2 HEAD.