apparmor: being able to read hdds is useful for update tests
Merge pull request #66 from os-autoinst/fix_apparmor

apparmor: being able to read hdds is useful for update tests
pass sqlite version to fix sql

without the sqlite version sql translator does't use "IF EXISTS"
test suite settings in separate table
use deployment handler in deploy test

as goodie generate diagram of db
manually add triggers for update
minimal support for adding/removing variables

UI sucks, needs polish
split variables also for machines and products
update seeds
manuall add triggers for upgrade
put migration script to correct version
add variable UI also to machine and products
only offer known variables
add test case