do not install boot stuff by default

version bump for disk detection check

version bump

actually overwrite if asked too

include version in uptodatemessage

Merge pull request qbit#13 from jpouellet/beta-as-current

Make -beta count as -current.

Merge pull request qbit#12 from Mischi/doc-rm-proto-ftp

remove PROTO:ftp / -f leftovers