History of EmuControl::_post 1 change

In client/emu_control.py, lines 45–51 on 961b3c610c66fcdfa5dbc05198d7be5e99f87d35b15d2107e243c879a5a7e129. 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 45,51:client/emu_control.py.