Added WagtailTestCase class with a couple of useful methods
Added LOGIN_REDIRECT_URL to runtests.py settings
Use new WagtailTestCase class for checking redirect URLs in account management tests
Return user object from login method
Use WagtailTestCase class in admin page views tests
Made WagtailTestCase a mixin and renamed to WagtailTestUtils.
Fixed missing import
Added template used assertions into many tests
Added URL assertions to tests which test redirecting
Always use login method from WagtailTestUtils
Made login view redirect already logged in users to dashboard.
Fixes #25
Merge branch 'master' into tests-changes
Merge branch 'tests-changes' into issue-25
Added test to check that wagtailadmin behaves correctly when LOGIN_URL is not set
Fixed issue with 'django.contrib.auth.views.login' not being reversed properly
Fix behaviour described in issue 77. Specifically validate that for an editors pick a search term/phrase must be defined and at least one valid page recommendation specified.
Merge branch 'master' of github.com:torchbox/wagtail
Merge pull request #311 from helenwarren/master

Fix behaviour described in issue 77. Specifically validate that for an e...
Merge branch 'master' into tests-changes

Conflicts:
	wagtail/wagtailembeds/tests.py
	wagtail/wagtailsnippets/tests.py
Improvements to page chooser tests