This works well on Arch…

to fix build on gazebo 10

As melodic is the default and should be used on all recent platforms.
The old version of packages are kept only for xenial, not the other way.

Affected packages:

- wip/pal-gazebo-plugins-melodic
- wip/pal-gazebo-worlds
- wip/pal-hardware-gazebo-melodic
- wip/prf-gazebo-ros-pkgs-melodic
- wip/prf-roboticsgroup-gazebo-plugins
- wip/talos-dev
- wip/talos-simulation
- wip/tiago-description-calibration
- wip/tiago-dev
- wip/tiago-simulation
- wip/tiago-tutorials

fix build test with the addition of a missing link

to workaround https://github.com/stack-of-tasks/pinocchio/issues/849

ref https://github.com/jrl-umi3218/jrl-cmakemodules/issues/338

Affected WIP packages:
- wip/eiquadprog
- wip/example-robot-data
- wip/py-example-robot-data

Changes since v1.1.1:
- fix build on 16.04, where Eigen3Config.cmake doesn't provide a version

Changes since v1.1.0:
- update README

Changes since v1.0.0:
- Added CMake Export

Add ORG variable.

Changes since v1.2.1:
- add angular momentum equality task
- update to pinocchio changes
- Python 3 compatibility
- add some documentation
- fix python issue

Packaging changes:
- update py-tsid patches aa & ac
- remove other patches, applied upstream

Changes since v1.3.0:
- fix setZero
- stay on numpy.matrix for tests

Changes since v1.1.2:
-  breaks backward compatibility 
- trajectories are represented by objects from the Curves package and
  not with discrete set of point
- additions and changes to several fields to the contact-phase structure
  to store data about the whole body motion
- Contact-phase now contains the active contact patchs in a map
  <effector name ; contact patch >

Add cmake-rules
Clean unreachable code
Add needed conversion code.

Add cmake-rules export
Clean unreachable code
Add translation

to fix configure when GMOCK_FOUND is not set.

for a missing cast in googletest on 18.04

for eigenpy v2

this can't depend on both:
- simulation/gazebo-ros-pkgs
- wip/prf-gazebo-ros-pkgs{,-melodic}

as they conflict.

This "controller_interfaceConfig.cmake" is not a part of this package.

To fix tests with eigenpy v2

Changes since v4.8.1:
- [Tests] switch to numpy arrays

Changes since v1.0.0:
- added few cost functions related to forces and impulses (e.g. friction-cone, com impulse)
- improved the display tools (friction cone, contact forces and end-effector trajectories)
- fixed a problem in the printed message by the callback
- fixed a problem in the box-qp
- improved the box-ddp
- added a new solver called box-fddp
- added extra examples (box-ddp vs box-fddp, taichi task, humanoid manipulation)
- added a script for automatically updating the log files
- checked that all examples runs in the CI (for release mode only)
- improved the quadrupedal and bipedal examples by adding all the constraints
- improved the efficiency in differential free-forward dynamics
- added extra setter functions in action models
- improved efficiency in all solvers (removed extra computation)
- improved plot functions
- fixed a bug in few notebooks

Changes since v0.3.1:
- [Python] Fix binding of Piecewise.curve_at_index
- Replace assert with exceptions
- install header python/python_definition
- Fix when t_min == t_max
- Add API to get bezier waypoints and SE3 translation/rotation curves

Changes since v4.8.0:
- moved srdf files to example-robot-data

Changes since v3.1.1:
- Migrate universal robot srdf files from hpp-universal-robots.
- Include ur srdf into loadUR
- Added effort limits for reduced models
- Fix compatibility with numpy matrix

Add scripts/start_talos_gazebo.py
This allows launching gazebo with a more precise sequence than roslaunch.

Changes since v0.2.0:
- Improved logging

Packaging changes:
- removed patches aa, ab, applied upstream

ref https://github.com/loco-3d/crocoddyl/pull/675

Make the package compatible with bionic/Ubuntu 18.04 LTS
Fix bionic detection