GH-354 Use weak instead of unowned for self in closures.
GH-354 Use weak instead of unowned for self in closures.

- According to http://stackoverflow.com/questions/24414998/why-does-weak-self-work-but-unowned-self-break-in-a-swift-closure Swift may crash when [unowned self] is used in closures... Why???

qvacua/vimr,qvacua/vimr,qvacua/vimr,qvacua/vimr,qvacua/vimr