Merge pull request #3 from deztructor/reliability

no need in poststrans with updated statefs macros
workaround for g++-4.6 dwarf4  issue

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[ofono] no sim feature == no sim

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[ofono] useful and rare debug tracing

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