[CM] slime cm-2.10 and ASDF

[andersvi at notam02.no]

Ralf, the changes you provided are merged into commonmusic/cm.asd.

Checked w. sbcl ("1.1.8-2.fc19") and lw ("6.1.1", 32-bits) on a linux
box.

    H> so once something is really working maybe we can make a release
    H> tarball on that branch

"really working (TM)" - sounds good indeed!