Added two messages:
* `tm-delete-browser-storage` for deleting the cookie saved by the
Browser Storage plugin
* `tm-disable-browser-storage` for disabling Browser Storage
* Let PageControls buttons use v5.3.2 syntax
* Rewrite buttons and actions
* Omit whitespace & use function to avoid duplicating
* Omit whitespace in conditional syntax
* Define tf.get-tags function to avoid duplicated text substitution
* Rewrite advanced search button
* Add space in join operator
* Rewrite buttons in plugins
* Remove tf prefix in new-journal.tid
* Remove tf prefix in new-tiddler.tid
* Add a settings page for markdown plugin
* Add link to $:/config/markdown/renderWikiText
* Place "Quotes replacement" settings after "Typographer"
* Add link to plugin itself & remove transclusion in config tab
The transclusion to $:/plugins/tiddlywiki/markdown/settings in config
tab is removed to avoid confusion
* Add settings tab in plugin info
* tc-subtitle is not a sibling to tc-body,
So tc-subtitle needs a clearfix to contains float:right
* add clearfix to all tiddler elements that could contain floats
* add clearfix to tc-tiddler-title in ViewTemplate
* add clearfix to plugin/blog/templates
* add clearfix to plugin/tour/templates
* remove test tiddler
* rename draft title class to tc-tiddler-title-draft
* undo title field covering
* move tc-clearfix to tc-float-right in the base CSS file
* rename clearfix CSS class to tc-clearfix
* update documentation tiddlers
* add text/vnd.tiddlywiki-multiple to editor type dropdown
* de-DE add text/vnd.tiddlywiki-multiple to editor type dropdown
* move text/x-tiddlywiki to classictools plugin
* remove image/x-icon from all languages files
* move type text/vnd.tiddlywiki-multiple to Developer
* Reverse latitude and longitude in olc-decode tests to match proper geojson output format
* Reverse latitude and longitude in olc-decode to match proper geojson output format
* Reverse latitude and longitude in geopoint expected results to match proper geojson format
* Reverse latitude and longitude in geolookup expected results to match proper geojson format
* Corrected the Oxford to New York distances
* Oxford is actually 12 miles closer to New York than Winchester
Used calculator at https://www.nhc.noaa.gov/gccalc.shtml to check
Reversed latitude and longitude to correct the geojson
* Reversed the latitude and longitude turf.point arguments in the geopoint function
* Swapped latitude and longitude in geopoint function calls
* Allow width, height and maxZoom to be specified
* Add images to city marker tiddlers
* Initial support for custom popups
* Custom popup templates for the US and Canadian example data
* Popups should use the geomap as their parent widget
This lets root widget messages work
* Typo in default popup template
* Clean up the use of popup templates
* Allow GeoJSON features to be hidden via a checkbox
* Popup template for volcano dataset
* Add Natural Earth country data
* Optimise marker SVG
