RC 1.3.2 (#1623)

* Tweak `cran-comments.md`

* Increment version number to 1.3.2

* Use local copy of `.by` documentation

Increment version number to 1.3.1

Increment version number to 1.3.0

Update cran-comments

Merge pull request #1303 from DavisVaughan/rc/1.2.0

RC 1.2.0

Belatedly update cran-comments

Increment version number

Fix more links

Increment version number

Increment version number