[Grml-devel] 2 changes to grml-crypt

Sorry for the mistake I made in my previous patch for grml-crypt. Using DM_NAME_ (fsck grml-crypt_sda1) won't work of course, I had to change it to DM_PATH_ (fsck /dev/mapper/grml-crypt_sda1). While fixing that, I introduced another addition to the -F option: If given twice, it will add "-f" to fsck's options, forcing a full fsck. So I'm sending two small patches :)