Remove another now-empty templates directory. Patch by: Todd Larsen Review by: to-be-reviewed

Nothing left in this templates directory, so remove it. Patch by: Todd Larsen Review by: to-be-reviewed

Refactor various site views into more generic locations, in preparation for using access permissions to decide the fuctionality in the view, instead of having lots of cut-and-paste copies of the same view functions. site/home.py into more generic home.py site/settings.py into more generic settings.py site/docs/list.py into more generic docs/list.py site/docs/edit.py into more generic docs/edit.py Patch by: Todd Larsen Review by: to-be-reviewed