Basic website structure.
Add zero-argument defaults for fd, lt, etc; remove debug panel  when unframed; and fix website bugs.
dot Infinity now fills the entire canvas
Optimize website speed; add hi example; and fix readstr.
Eliminate global d, and improve help.
Add append, and fix multiple usability issues on the website.
For cross-domain network errors, display a link letting the user browse to the cross domain.  This lets the user see any firewall UI that may be an issue.
Update license to point to the new repo url.
When not logged in, always enable Save button (for people who want to copy).
Add subclassable Turtle class; fix font issues; improve youtube blockage detection.
Remove deprecation on hatch for now.
Website bugfixes and improvements.
Merge branch 'master' of github.com:PencilCode/pencilcode-site