agents are now in Agents group, even if the server tells us it's in another group

remove some ugly hack for autoconnection

use spawn for fork/execve

Code is cleaner & faster now. Hope I didn't introduce any bugs. Next step: combine *EVERYTHING* not just formatting ;P. I rewrote the algo for that in recursion, and u'll see it in the next commit I hope

tried some stuff. yann plz have a look at the window.present() and at the stuff with sync_with_global_status [used to be active]. I'm close I think :P

print special words in status messages