Merge pull request #101 from aplanas/master

Do not sleep forever.
first round fixes for livetest
Merge pull request #102 from nilxam/update_distri_0820

first round fixes for livetest
make bootloader use installbasetest

bootloader test must be fatal
Merge pull request #103 from lnussel/bootloader

make bootloader use installbasetest
Merge pull request #104 from aplanas/master

Refactor mediacheck and memtest tests.
The position in the menu is not fixed.