Some rewrites.

update whatsnew patch release version and date (SciTools#5360)

Whats new updates for v3.6.0 (SciTools#5323)

Bugfix 4566 (SciTools#4569)

* Standard name of m01i00s023

* add note to latest.rst

* Adds github page name to dev.rst

* Standard name of m01i00s023

* add note to latest.rst

* Adds github page name to dev.rst

* add information to latest.rst

* added to latest.rst

* Update docs/src/whatsnew/latest.rst

fix typo in compliant!

Co-authored-by: Ruth Comer <[email protected]>

* also change name in um_cf_map.py

* fix units

* now properly align units with new name...

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Co-authored-by: Ruth Comer <[email protected]>

Whats new updates for v3.6.0rc0 (SciTools#5300)

* Whats new updates for v3.6.0rc0

* review actions

Whats new updates for v3.5.0 . (SciTools#5284)

Whats new updates for v3.5.0rc0. (SciTools#5246)

* Whats new updates for v3.5.0rc0.

* resolved change requests

Merge pull request SciTools#5169 from trexfeathers/patch_341

NetCDF thread safety for `v3.4.1` patch release

Update What's New for 3.4 release. (SciTools#5088)

* Update What's New for 3.4 release.

* Add www.ecmwf.int to linkcheck_ignore.

Documentation updates for `v3.4.0rc0` release. (SciTools#5078)

* Finalise v3.4 What's New.

* Update What's New index.

* 3.4 what's new small search engine change.

* Hard-coded release information in What's New.