Add admin suffix to conf.
Add ArticlesAll func; fix ArticleById, actually lookup by id.
Add admin panel template.
Serve admin panel template.
Add admin editor template.
Serve basic editor form.
Fix missing tbody tag.
Add more detailed markup.
Add editor template styles.
Add funcs to aid validation.
Shorten name to just 'admin'.
Add link to get back to the admin homepage.
Add ArticleUpdate func.
Show error message if field info is wrong.
Fix error.New misspelling; Use a space instead of new line to compose errors.
Call db.ArticleUpdate for a POST request.
Fix validation pattern too strict.
Show success message if exists.
Show success message if exists; Fix server crash on /post/ url.
Add css classes for success and error.