- upgrade to version 1.9.1
* reimplement e-mail notifications

- upgrade to version 1.9
* complete rewrite of kdump-save and parts of initrd generation
* mounts are now entirely handled by dracut
* deprecated: split dumps (saving to more than one targets at once)
* deprecated: KDUMPTOOL_FLAGS option removed; original XENALLDOMAINS is now
the default, disable with MAKEDUMPFILE_OPTIONS=-X
* deprecated: notification e-mails
* deprecated: copying of the kernel image (KDUMP_COPY_KERNEL)
* FTP and SFTP are now handled by lftp, added to the spec file as Recommends:
* SSH and SFTP now support passwords provided in the URL
* fixed KDUMP_SSH_HOST_KEY, now needs to include the key type
* new KDUMP_DUMPFORMAT=raw, will save an unmodified /proc/vmcore
* the output directory name is now YYYY-MM-DD-HH-MM, i.e. the separator between
HH and MM changed
* unified default KDUMP_SAVEDIR across config, code and man to /var/crash
* ping is now used to detect network is up; disable with KDUMP_NET_TIMEOUT=0
* all the yes/no options changed to true/false; yes/no/1/0 still accepted
* put the kdump initrd in /var/lib/kdump/initrd
* use default kernel symlink (/boot/vmlinuz) instead of kernel autodetection
* KDUMP_KERNELVER can specify an absolute path to a kernel image
* improved mkdumprd detection of changed settings
* removed all of kdumptool except the calibrate subcommand
* cleaned up dependencies (ssh now only Recommended)