server does not relay INPUT messages when not running (ie not started or
stopped)
merge with central
work in progress, non functional test_input
still wip
Play with sleep to make tests pass.
Merge and adapt so that tests pass most times.
Also tweek agent test so that stop is issued after the application is able to receive it.
The agent now discusses with the server using the REQ REP pattern.
Removed a few atrocities.
Merge pull request #71 from dchilot/feature/idle_server_when_not_running

Feature/idle server when not running