* Other minor doc, test and build updates and code cleanups.
(merge 3f9c637ec7 pw/unquote-path-in-git-pm later to maint).
(merge 5053313562 rs/urlmatch-cleanup later to maint).
(merge 42c78a216e rs/use-div-round-up later to maint).
(merge 5e8d2729ae rs/wt-status-cleanup later to maint).
(merge 01826066b0 ks/fix-rebase-doc-picture later to maint).
* Other minor doc, test and build updates and code cleanups.
(merge 3f9c637ec7 pw/unquote-path-in-git-pm later to maint).
(merge 5053313562 rs/urlmatch-cleanup later to maint).
(merge 42c78a216e rs/use-div-round-up later to maint).
(merge 5e8d2729ae rs/wt-status-cleanup later to maint).
(merge 01826066b0 ks/fix-rebase-doc-picture later to maint).