You can use it to skip the shared folders setup.

Otherwise when it exists but you cannot read it, you get a misleading
error after the showhdinfo fails:

  Error: storage UUID already exists in virtual media registry!
  Assign new UUID to storage (write permission needed)? (Y/n)

Added host I/O cache for all disk images attached to this storage controller + limit port number to 4.

Added test profile win10test

vm-start: fixed fullscreen variable check

vm-start: implemented flags: --fullscreen, --no-init, --no-run with getopt