G. Branden Robinson authored Jan 22, 2024 and Craig Small committed Jan 29, 2024

* Fix grypo
* Fix groff warnings in ps(1)
* Fix style warnings in man pages
* Drop no-op calls of deprecated `PD` macro
* Make "EXIT STATUS" sections consistent
* Restyle tagged paragraph sequence (1/5)
* Restyle tagged paragraph sequence (2/5)
* Restyle tagged paragraph sequence (3/5)
* Restyle tagged paragraph sequence (4/5)
* Restyle tagged paragraph sequence (5/5)
* Stop shouting "Unix" in full capitals
* Fix misuse of `UR`/`UE` macros
* Fix bug report address formatting in free(1)
* Set lists more economically
* Fix vertical spacing problems (1/2)
* Fix vertical spacing problems (2/2)
* Revise "STANDARD FORMAT SPECIFIERS" table
* Drop superfluous `PP` macros before `SH`
* Migrate to idiot-proof quotation marks
* Use idiomatic ellipsis markup
* Make command synopses idiomatic, consistent