History of EmuControl::wait_ready 1 change

In client/emu_control.py, lines 99–108 on 3de55cb796cd1369d9bde38fd34d1c3a6d5429c2cd2e026d87e19fcb4a10b9e9. 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 99,108:client/emu_control.py.