* Build udebs and optionally modules package(s) - both .deb and .udeb.

* Build udebs and optionally modules package(s) - both .deb and .udeb.
  + Find kernel source in $KSRC and kernel objects in $KOBJ.
  + linux-headers-_KVERS_ is a virtual package. Instead, depend on
    linux-headers-_KVERS_-common AND linux-headers-_KVERS_-amd64.
* Improve upon initramfs-tools scripts.
  + Try three times to import the pool and only if the last one fails,
    drop to a shell.
  + Print out the failed commands.
  + Support booting on crypted root by adding support to initramfs hook and script.
    + Only do crypto check(s) if 'zfs key -l' command is availible.
    + Don't add the list of crypto modules by default.
* Copy the zpool.cache file to the initrd.
* Update depends in zfs-initramfs.

Conflicts:
	debian/control.in
	debian/rules