History of milestone 2 changes

In crates/oh/src/main.rs, lines 1129–1178 on 4d2e44d79b03ab939a3b69c02fa7115265089c072018123c18fba764865fe298. 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 1129,1178:crates/oh/src/main.rs.