Add Gade's talk "Authorship Environments: In search of the “personal” in personal computing" to catalog

[jryans]

https://www.youtube.com/watch?v=5U6MkU5fLJw

• Computing literacy limited to the scribal class of today
• Totally unnecessary distinction between programmers and user
• Adele Goldberg: Must be able to peel back layers of the onion continuously

Suggester: me