- now that bootcustom.sh has gone, uses a much simpler tree structure

- now that bootcustom.sh has gone, uses a much simpler tree structure
  basically evrything goes into /var/tmp/bootmedium/
  hopefully no more access right issues due to both apache and root running it
- specifying a console with the 'console:xxx' option - actions restored to the fixed 6 keywords

this version does not work well with options yet - this is due to the naming scheme that
bootcd/build.sh uses, will have to implement a simpler output option for that purpose