issue #138, new get_display_name profile method, unification rendering usernames in templates
docs addition
Merge pull request #1 from hovel/master

Updating from origin
Make User Topics template consistent with User Posts template.
Merge pull request #142 from abhaga/master

Make User Topics template consistent with User Posts template.
Merge remote-tracking branch 'origin/master'
Merge branch 'username_unify'

Conflicts:
	docs/updates.rst
	pybb/templates/pybb/user_topics.html