[Crash-utility] crash version 4.0-2.22 is available

- Incorporated initial patch-set to implement support for kernels built with CONFIG_SPARSEMEM. (dwilder(a)us.ibm.com) - Fix for post-2.6.15 ppc64 kernels to use cpu_online_map when perusing the paca array for the per_cpu_offsets. (haren(a)us.ibm.com) - Fix for ppc64 "bt" command for active tasks that were running in user space at the time of crash. (haren(a)us.ibm.com) - Fix to remove dependencies upon any kernel header files so as to allow crash to build in a Ubuntu environment. (aquynh(a)gmail.com) - Fix size of x86_64 "cpu_khz" variable to match that of the kernel. (sharyath(a)in.ibm.com) - Created framework for support of Xen kernel dumpfiles and live Xen kernels; this is going to be a long-period work-in-progress affair, and the code added in this release is being done now primarily to aid in future patch integration efforts. (anderson(a)redhat.com) Download from: http://people.redhat.com/anderson