History of EmuControl::_post 1 change

In client/emu_control.py, lines 68–74 on 67065eaa1a138cefe18e364919754202087d7336486d2f423fda5d2fc8f1aaeb. 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 68,74:client/emu_control.py.