Timestamps and custom markdown

[den]

Yes! Also timestamps will be amazing.

Extended task list

There are 2 default state: Not done: [ ] , Done [x] Add one more state for task list state Ongoing [-] this will be very helfull for different kind of projects. It will be nice when the button store the date it was checked]. Something like [x]{20192201-1251} it can be set hidden by default in CSS setting. Who wants can use this for other analysis.