* Add test
Signed-off-by: Andrew Thornton <[email protected]>
* Restore checkbox rendering and prevent poor sanitization of spans
Signed-off-by: Andrew Thornton <[email protected]>
* Also fix preview context
Signed-off-by: Andrew Thornton <[email protected]>
* Also fix preview context
Signed-off-by: Andrew Thornton <[email protected]>
* restructure markup & markdown to prepare for multiple markup languages support
* adjust some functions between markdown and markup
* fix tests
* improve the comments