[Bf-committers] Create Link between logic bricks with Python

[Trouble Maker]

Right now linking is not a problem, the problem is that there isn't any
function to retrieve from a sensor, actuator or controller the list of
"things" connected to him(at least last time i checked).
Something like sensor.linked() that returns a list of references to the
linked object would be cool (i would need it to create an automatic script
that read the logic and save it as a file, than importable later. This will
make easier to share logic)