Empty window is appears for last closed TAB instead of closing it

[Golyshkin]

To reproduce this issue is very easy, just close any TAB in active window which has just a single TAB element and will be shown an empty window, but should be closed also with a last closed TAB.

Additionally: The each window shall have X (close) icon which allows to close it, but now exists just MINIMAZE & MAXIMIZE icons.

An example below:

[planger]

Thank you for raising this issue! I experienced this already too. I don't think this is something we can easily fix without patching the underlying Eclipse platform. Eclipse seems to leave the area open also if no view is shown in it. To restore the previous layout, the area has to be minimized.

[namka279]

Megit #40