Documentation support for copy_relations()
Added checks for page/title extensions and copy_relations to management commands
Move handling-relations to its own section for reference ability.
Implement copy_relations check for Page/Title extensions
Update extension app to include a M2M
Add tests for cms check and M2M field on pageextension
Update docs to match texted configuration
Use settings.AUTH_USER_MODEL
OK, use User for Django 1.4, use settings.USER_AUTH_MODEL for 1.5+
Remove testing against BaseExtension, not really possible anyway.
Remove test comparing a field to a model (Doh!)
Merge pull request #3002 from mkoistinen/page_extensions_support

Page extensions support adding docs, management command checks, and tests.
typo
Merge pull request #3007 from mkoistinen/doc_fix

typo
Fix #3008, enable clear button on new redirect field
Refresh page on template change.
Merge pull request #3011 from johnraz/develop

Fix #3008, enable clear button on new redirect field
Merge pull request #3012 from yakky/feature/fix_3009

Refresh page on template change.
Merge pull request #3005 from ollb/bugfix/escapejs_page_tree_base_html

bugfix: escape js string in a template
fixes issue #3003