id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	repo	theme
138	User has editable home page	dread	rgrp	" * Generic text box for markdown about the user 'About'

Model's user table reflects these:
 * 'about' attribute
 * 'created' attribute is a default=datetime.now() - so when user was created

Need edit page for this.

Only user should be able to edit it.

Follows on from ticket:136 and ticket:142

Cost: 2h"	enhancement	closed	blocker	v1.0	ckan	fixed