Separate views from logic.
Merge remote-tracking branch 'upstream/version3.3' into 3.3-views

Fixed conflicts:
	edit.php
	index.php
	post.php
	profile.php
	userlist.php
	viewtopic.php

Fixed CSS so we can reuse breadcrumbs code.
Merge pull request #689 from oldhobbyist/3.3-views

Separate views from logic.