update makefile for fail-mbr
release 0.2.57
Merge branch 'release' of github.com:Thomas-Tsai/partclone into release

Conflicts:
	ChangeLog
Merge branch 'master' of github.com:Thomas-Tsai/partclone
release 0.2.57
release 0.2.57
package failmbr
Merge branch 'master' of github.com:Thomas-Tsai/partclone
release 0.2.57