History of Date.prototype.setDate()

Standardize "Return value" section

Revert to revision of 2015-12-26 11:04:05 by fscholz: "Months are zero-based!"

add ES draft

fix compat parsing error; cleanup

Trying to prevent a common misconception, that could have been assumed from the summary.The misconception in question is that setDate acts relative to the full date of current Date object value, which it does not.

Standartized markup, fixed ids, added `Reference` tag.

cleanup