BUG: Fix invalid assignment of second VoronoiBoundaryOrigin.

Change-Id: Ided50dc59198e33a30ccc8791c0ecea24774a3b0
BUG: Fix memory leak in MetaImageIO after exception

See ITK-3186

Change-Id: Ia78caea1c140c93f209b8b8505d4b75a06ed39fb
Merge branch 'release'

Change-Id: I1a0fe2e80b4f2d884cc47c9b8d660482f852fb7c