style the login form
remove working tag
don't show admin-view posts table if there's no posts
fix bug when there is an error display
todo
post.nice_url now mandatory and the only allowed way to access posts
"no tags" if no tags
tag url should have tag name, not id
better
forgot in previous commit
only alpha-num and "-" are allowed in tag names
better tag tests
show *newest* post first.  boy, that was a boner.
fix tag index
front-page#all which I don't want to actually keep
blockless renderer
Merge branch 'master' into all