Add package 'unpaper'.

This will help us catch PR that break the tarball creation, for example
by breaking evaluation on other platforms.

samba3_light: fix package

This reverts commit ebfd21de.

xkb-switch: Update

zsh: profile-relative functions path

This is needed mostly for autocompletion.

Add package 'flashbench'.

Add package 'radeontop'.

Add package 'svtplay-dl'.

perlPackages: Add X11-IdleTime.

As of 65221567

, it's no longer needed.

This is part of an attempt to fix nixpkgs tarball evaluation.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

Should only affect cross-builds, however I didn't test whether
cross-building gettext actually works. But if it's broken now, it was
broken before as well and this at least unbreaks the non-cross-built
nixpkgs tarball job :-)

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

It really doesn't make sense to pass stdenv.system to the builder and
check the value during build process. Also, we're now using
$NIX_CC/nix-support/dynamic-linker instead of pattern matching on
ld-linux*.so.?.

This is part of an attempt to fix nixpkgs tarball evaluation.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

As of 65221567

, it's no longer needed.

Also, this is one of the packages that has caused the tarball evaluation
to fail for freebsd targets, so I guess it's twice a reason to remove
it.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

Digest authentication otherwise won't work with MCabber, no matter
whether it's SHA1 or MD5.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Tested-by: devhell <"^"@regexmail.net>