Honor the version = ALL tag in config_help.map
Pop config help in a different 'help' window like everything else
Add logic to match major numbers to install config help
Refresh config details help URL
Add defaults for patch_method if not in overridden
Make UEFI instructions a little better
More UEFI work, tweaks for EL7
Add xfs and vfat to fstype pulldown
Update to pass hints for UEFI support
Prep EL7 support for UEFI boot
