config was corrupted

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
typo fixes

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
option parser refactoring, long option parsing

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
backup script invokation refactoring

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
subprocess: replacing direct references to qt class with wrappers

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>