Use -z1p instead of -z2p when saving image for the sample file gen-rec-usb
- Using -z1p instead of -z2p when saving image in the sample file gen-rec-usb.
- The way "scale=0" was not used in ocs-expand-mbr-pt. A better method is used.
- Bug fixed: toram menu for grub should use toram=filesystem.squashfs instead of toram so that it's consistent with that of syslinux.