Fix SELinux autorelabelling
Merge pull request #273 from Arakmar/SeLinux

Fix SELinux autorelabelling - linked to issue #270
Improve BACKUP_SELINUX_DISABLE variable handling to be more consistent with other variables.
Merge pull request #274 from Arakmar/SeLinux

Fix SELinux autorelabelling
Fix autorecover menu always displayed even on manual recover
Merge pull request #275 from Arakmar/auto

Fix autorecover menu always displayed even on manual recover
Merge branch 'master' into backupIso