Add nemo hwinfo library

Signed-off-by: Matti Kosola <matti.kosola@jolla.com>
Fix memory leaks

Signed-off-by: Matti Kosola <matti.kosola@jolla.com>
Disable some obsoleted tests

Signed-off-by: Matti Kosola <matti.kosola@jolla.com>
Fix backing up .ssh directory in tests.xml

Signed-off-by: Matti Kosola <matti.kosola@jolla.com>