opentsdb: Use the release tarball

Now that https://github.com/OpenTSDB/opentsdb/issues/420 is resolved
we can use the official release tarball. This includes all third
party JARs, which vastly simplifies the build expression.
valgrind: Update to 3.10.1
Package for the Polari IRC app

This commit includes a patch to telepathy's derivation, written by
Lethalman. This patch makes public the Telepathy's dependency to
dbus_glib. This patch will become problematic with the next pkgconfig
upgrade but this upgrade should make the patch irrelevant. See these 2
links for more information:
- https://bugs.freedesktop.org/show_bug.cgi?id=15199
- https://bugzilla.redhat.com/show_bug.cgi?id=436773

Modified by Luca Bruno:
- Moved telepathy_idle to propagatedUserEnvPkgs
- Added myself to maintainers
- Enable parallel building
Merge branch 'polari', PR #5264
Some fixes to the polari irc client
nixopsUnstable: Initial version 1.3pre1362_2a616f8
hhvm: 3.2.0 -> 3.3.0, fix build

(cherry picked from commit 9d0d9ae9f7ea940ea63dfe019c2818edd6fc376a)
Signed-off-by: Domen Kožar <domen@dev.si>
nixos: Add gitlab and gitlab-shell

I had to make several adjustments to make it work with nixos:

* Replace relative config file lookups with ENV variable.
* Modify gitlab-shell to not clear then environment when running
  pre-receive.
* Modify gitlab-shell to write some environment variables into
  the .authorized_keys file to make sure gitlab-shell reads the
  correct config file.
* Log unicorn output to syslog.
  I tried various ways of adding a syslog package but the bundler would
  not pick them up. Please fix in a better way if possible.
* Gitlab-runner program wrapper.
  This is useful to run e.g. backups etc. with the correct
  environment set up.
nixos/gitlab: fixes

- fix timezone data not found
- fix module, add simple test
- allow to set port
gltron: mark as broken

(cherry picked from commit 23d01bb90c9d6ba74f507fe69439f7e1e0a3f238)
Signed-off-by: Domen Kožar <domen@dev.si>
whitespace change to fix k2pdfopt build

(cherry picked from commit 896036d8e5ec2ad35e74fc43da3d6305ef43b253)
Signed-off-by: Domen Kožar <domen@dev.si>
Fix Firefox wrapper set-as-default functionality