Random Pipes

I have recently bought a Freelander for my wife and we have been really happy with it. Vehicle is a 2005 Freelander TD4.

Lately i have noticed a small leak under the car and when i investigated i think that it is leaking from the pipe in the picture below. I am pretty certain it is diesel that it leaking from it (but i may be wrong), but only a small amount. The pipe was just hanging down the back of the engine under the brake servo area. Anyone any idea what it is and where it is supposed to go?



Not sure if it is related, but when i was looking i found the following pipe with nothing connected. Again not sure what it does and if anything should be connected to it. Any clues? The pipe just dissappears down the back of the engine somewhere. Was quite hard to find where it ends up.



Any help greatly appreciated.

Picture one is the breather for the boost control solenoid and just hangs down behind the engine(I think there is a clip to stop it flopping about)
and I think picture two is the breather pipe for the IRD,

Is the small leak not coming from the condensation pipe of the airco unit ??

dazz is bob on right, these both vent to atmosphere and shouldn't be connected to anything.