asterisk 1.11 and chan_misdn

Hello,
3 years are passed since i've quitted the VoIP business with MercuriusPBX
still sometimes i get people asking me to come back for some random work.

While i was compiling Asterisk 1.11 i noticed that it still has chan_misdn
in his source tree.

Is still this the chan_misdn that needed Kernel <= 2.6.32 and mISDN v1 ?

To add more confusion i've seen that into the asterisk's Changes file
Digium tells that they have forked their own version of mISDN 1.1.9.

What about instead the mISDN modules in kernel tree 3.2.x ?
are those the ones to be used with the chan_lcr instead?

Thanks, Antonio Gallo
http://www.badpenguin.org/