History of Sameness in JavaScript

merged into Web/JavaScript/Equality_comparisons_and_sameness

There's a reason these rows are ordered they way they are. It's a visualization of the preceding paragraph using examples, not a mixed bag of inputs and outputs.

The lref, rref coercion for array comparison was not covered. This recently came up in a ticket filed against the Espruino JS runtime

correct the string primitive/object comparison