Merge branch 'release/v.0.6' into develop
Merge branch 'hotfix/about-v0.6' into develop
Moved the css in to an 'original' theme to set up theming support.
Merge pull request #9 from roblevintennis/themes

Moved the css in to an 'original' theme to set up theming support.
Adds "Back to Top" links above section dividers but not first one."

using ems
Merge pull request #7 from roblevintennis/back-to-top

CI Passing - merging to [develop]: Adds "Back to Top" links above section dividers but not first one."
Fixes bug when more than one space in section.

Conflicts:
	download/tdcss.js
	src/tdcss.js
Pruned comments and extra stuff on index page.
Merge pull request #17 from roblevintennis/super-long-sections-part2

Passed CI merging: Super long sections part2
Added a jssnippet type. This renders  results of javascript but also displays js code snippet.

Test for js snippets

Pruned comments.

rebuilt
Merge pull request #13 from roblevintennis/js-snippets

Passes CI merging [develop]: Added a jssnippet type. This renders  results of javascript but also dis...
Prevents scroll top jump when toggle hide/show html.

Conflicts:
	download/tdcss.js
Merge pull request #20 from roblevintennis/prevent-jumps-on-html-toggle-part2

Prevents scroll top jump when toggle hide/show html.
Allows a way to opt-out of storing url hash since it causes page jumps.