With this commit all dates in the UI are now consistently displayed.
I changed the long date format as suggested by @xkilian and confirmed by my own
research.
* DATETIME_FORMAT
* Before July 20, 2020 4:52 p.m.
* Now 20th July, 2020 16:52
"20th July, 2020" would be spoken as "the 20th of July, 2020" but the "the" and
"of" are never written.
The only exception is `object_list.html`. I tried it but there it does not
work so easily because the dates are passed to Jinja as SafeString.
* Clean up & comment base templates
* Clean up login template & form
* Use SVG file for NetBox logo
* Simplify breadcrumbs
* Merge changelog.html into home.html
* Rename title_container block to header
* Move breadcrumbs block to object.html
* Attach names to endblock template tags
* Reorganize root-level templates into base/ and inc/
* Remove obsolete reference to Bootstrap 3.4.1
* Hide URLs
* Hide elements with "noprint" class
* Added noprint to:
* Header Panel
* Search Panel, Tags Panel
* Buttons
* Various list elements
* Related elements
