Affected packages:
* hpp-benchmark

(missed the remove in previous commit)

As pythonqt v3.2 is not compatible with Qt4 anymore

affected packages:
- py-hpp-baxter

Affected packages by rename:
- pal-gazebo-plugins
- pal-gazebo-worlds
- pal-hardware-gazebo
- prf-roboticsgroup-gazebo-plugins
- py-talos-dev
- talos-data
- tiago-dev

While here, use PKGTAG.python- prefix

The renaming affects the following packages:
- wip/talos-metapkg-ros-control-sot
- wip/talos-simulation
- wip/tiago-metapkg-ros-control-sot
- wip/tiago-tutorials
- wip/tiago-description-calibration
- wip/py-roscontrol-sot
- wip/tiago-simulation

Affected packages:
- wip/pal-hardware-gazebo-melodic
- wip/pal-hardware-gazebo
- wip/play-motion
- wip/pal-transmissions
- wip/prf-ros-controllers
- wip/talos-dev
- wip/pal-hardware-interfaces
- wip/prf-teleop-tools
- wip/py-roscontrol-sot
- wip/prf-gazebo-ros-pkgs-melodic
- wip/prf-gazebo-ros-pkgs

While here, use PKGTAG.python- prefix & fix PLIST

The renaming affects the following packages:

- wip/pal-hardware-gazebo-melodic
- wip/pal-hardware-gazebo