update of -u option
add support for wheezy
Fix for perl warning message
Prototype mismatch: sub Parse::RecDescent::namespace000001::dclone ($) vs none at /usr/share/perl5/Parse/RecDescent.pm line 1984 during global destruction.

remove duplicate use Storable, move use to the top
task_repository: do not fail if /etc/resolv.conf is an existing symlink

If /etc/resolv.conf inside FAI_ROOT exists already and is set up
as symlink then execution fails with:

| fcopy: Nonexisting directory /etc/grml/fai/config/files/etc/resolv.conf. No files copied.
| cp: `/etc/resolv.conf' and `/some/path/etc/resolv.conf' are the same file

If the fcopy command fails test whether $FAI_ROOT/etc/resolv.conf
is a symlink already and if it points to the same file as
/etc/resolv.conf then just echo an informational message but do
nothing, otherwise just do the copy command as usual.
add ignore pattern
use option sw for swap partition
fix pattern Closes: #689311
install nfs-common early Closes: 682013
replace transitional package name Closes: #688902
fix typo
commit some changes in changelog
check if hook is a file before sourcing Closes: #686758
add package live-boot-doc, so we have the documentation inside the nfsroot
commit changelog
make initrd readable for tftp daemon Closes: #693871
make sure files copied to /etc belong to root
respect -m values is specified Closes: 695134
add -M to fcopy, so files are owned by root
update changelog
make release