Add copyright to some files
Small fix on dump_service
Fix issue #952
Fix the history of an attachment
Fix the history of an attachment (minor fixes)
Temporary migrations fix
More robust membership bulk validation
More razonable ux on memberships email showing
Fix problem related with modify QueryParams
Remove south related monky patch.
Comment/Remove generic tabular inlines.
Remove obsolete data from README
Remove now unused sql directory
Remove old south migrations.
Update requirements.
Remove now obsolete migrate_history django command.
Remove now obsolete migrate_references django command.
Remove obsolete code that uses reversion.
Remove reversion from requirements.txt
Register timeline signals in app.ready hook.