pam: Add logFailures option for adding pam_tally to su
Add namecoin cryptocurrency
rsync: sha256 for the patch was updated
liquidfun: added google liquidfun (a box2d fork)
liquidfun: updated url and license
my-env: Preserve http_proxy and ftp_proxy variables

There are few build scripts which set them to `nodtd.invalid` to disable
downloading files by buildscript. But for user environment we should
restore original values
Added gmock (Google Mock) package to complement gtest package.
yojson: propagate build inputs (as in PR #3404)
merlin: update to 1.7
Merge pull request #1 from sfultongv/sfultong-14.04

updating tomcat to version 7
adding tomcat version 8
Updates merlin to 1.7.1
NixOS: Add meta.maintainer option to modules.
nixos: add systemd service for getty on /dev/console
nixos: make-system-tarball, add option for extra arguments for tar

Sometimes extra arguments when making tarball are required,
for example if making a container owner of files has to be changed
to root.
nixos: virtualisation, add basic docker nixos image
Support odbc in erlang R16 and R17
privoxy: upstart to systemd conversion, actions file editing

fix missing actions and filters
Abstract bucket name in gce/create-gce.sh
Replace depricated gcutil with gcloude compute in gce/create-gce.sh