Merge pull request #3918 from robberer/pkgs/clamav

clamav: update to version 0.98.4 and run freshclam in daemon mode
Merge pull request #3919 from wkennington/master.spice

Spice Updates
Update atftp
boinc: update from 7.2.42 to 7.4.14 (fixes CVE-2013-2298)
Merge pull request #3917 from lovek323/openldap

openldap: fix build on darwin
Merge pull request #3241 from ehmry/cjdns

cjdns declarative configuration
Merge pull request #3911 from vlstill/nfs-port_pullreq

nfsd: Make it possible to fix rpc.{mountd,statd,lockd} ports.
Merge pull request #3925 from proger/sysdig-no-kernel-dev

sysdig: cheat nix into not capturing linux-dev as a runtime dependency
Merge pull request #3905 from AndersonTorres/stella

Stella 4.0: New Package
sshd: Allow to specify ListenAddress.
sshd: Add note about firewall and listenAddresses.
sshd: Add note about listening on port 22 to listenAddresses.
Remove unneeded definitions
Merge pull request #3902 from DamienCassou/backintime

backintime: Definition improvement
Merge pull request #2644 from lethalman/pam_tally

pam: Add logFailures option for adding pam_tally to su
Merge pull request #3876 from wkennington/master.btrfsProgs

btrfsProgs: 3.14.2 -> 3.16.0
Merge pull request #3779 from offlinehacker/docker

full nixos inside docker
urlwatch: add version 1.16
python-wrapper: fix wrapped argv[0] w/o sed, maybe
Make console-getty only used inside container by default