Now the strings to translate are extracted from the grub2 config files
directly. This is easier to maintain and easier to add and modify some
strings.
SaLT uses Hardware Clock set to UTC for now. It could be problematic
when booting to Live from a previous Windows session as Windows store
the localtime in the hardware clock (stupid Windows).
An option will be added to specify to use UTC (Linux, Mac) or Localtime
(Windows) for the hardware clock. Not sure what will be the default.