Switch to the new share process

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Switch the UPTask process

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Switch the MessageStep and add tests for the new one

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Some package movements

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>