Dev log for 3.8.16

3.8.15-12 is now available! We are ramping up for 3.8.16 so we are in final regression fixes and testing phase. In this update, three such regressions were fixed – a pool creation bug, pool deletion bug and a samba config bug. We may have a few more to go.

Changes in this update are contributed by @phillxnet, @Flyer and myself. Thank you for coming up with these fixes swiftly!

Apart from these regression fixes, @phillxnet also fixed incorrect space calculation bug on disk removal.