qemu-start: add
Merge branch 'master' of https://github.com/jirislaby/pb173-bin
qemu-start: fix redir
Merge branch 'master' of https://github.com/jirislaby/pb173-bin
qemu-start: remove redir
qemu-start: re-add redir
Merge branch 'master' of https://github.com/jirislaby/pb173-bin
pb173: lecture 11