Do not set legacy for now
Do not issue legacy command for time being until a strange error can be tracked down. The ZFS install works OK without it
These are not needed and ends up creating an error. Remove for time beeing
Allow swap spaces and default to 200M
Do not set hostname
chmod a+rx
Sync pc-sysinstall with FreeBSD-CURRENT and remove old /PCBSD version. Change installer.php to match new path