History of EmuControl::screenshot 1 change

In client/emu_control.py, lines 89–96 on e60badb602fbbcd6e49e1813cf72fd10079d85b79ec43f4ca50d2c075d750f58. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 89,96:client/emu_control.py.