update the standard crypttab

This must be released at the same time as the new initscripts.

crypttab

-# crypttab: Mappings for encrypted partitions
+# crypttab: mappings for encrypted partitions
 #
 # Each mapped device will be created in /dev/mapper, so your /etc/fstab
-# should use the /dev/mapper/{NAME} paths for encrypted devices.
+# should use the /dev/mapper/<name> paths for encrypted devices.
 #
-# Each PASSWORD field can be an absolute pathname to a key file (starting
-# with a slash, recommended) or a literal string that will be used as
-# a passphrase. To use special characters in the passphrase, surround it
-# by quotes, the usual bash quoting rules apply.
-# There are two special keywords that cannot be used as passphrases:
-#   - ASK  ask for a passphrase on boot
-#   - SWAP use a random key and create a swapspace afterwards
-# WARNING: use the SWAP keyword carefully, as it overwrites the data
-#          on the specified partition
-# 
-# To create a key file:
-#    hashalot -n 32 ripemd160 >/etc/crytfs.key
-# or
-#    dd if=/dev/urandom of=/etc/cryptfs.key bs=256 count=1
-#
-# To pass additional options to cryptsetup for non-LUKS partitions, use the
-# fourth column.
+# The Arch specific syntax has been deprecated, see crypttab(5) for the
+# new supported syntax.
 #
 # NOTE: Do not list your root (/) partition here, it must be set up
 #       beforehand by the initramfs (/etc/mkinitcpio.conf).
 
-
-# NAME		SOURCE DEVICE		PASSWORD		OPTIONS
-#home		/dev/hda4		mypassword
-#data1		/dev/hda3		"my \"password\""
-#data2		/dev/hda5		/etc/cryptfs.key
-#swap		/dev/hdx4		SWAP			-c aes-cbc-essiv:sha256 -s 256
-#vol		/dev/hdb7		ASK
+# <name>       <device>         <password>              <options>
+# home         /dev/hda4        /etc/mypassword1
+# data1        /dev/hda3        /etc/mypassword2
+# data2        /dev/hda5        /etc/cryptfs.key
+# swap         /dev/hdx4        /dev/urandom            swap,cipher=aes-cbc-essiv:sha256,size=256
+# vol          /dev/hdb7        none