To avoid an unclean unmount of "/" on next shutdown, reload
the init process after the glibc update. Either run the
included post-install script or use the following command:
/sbin/telinit U
- sources are available form gnu.org now, but libcidn got removed
so we have to fetch it additionaly
- we set --enable-kernel to 2.6.27 which is the new kernel version
with long time support, see ticket #448
- the drm headers provided by the kernel are incomplete, we switch
back to use the headers from libdrm