Generic relations should be mentioned on docs index
|Reported by:||Daniel Roseman||Owned by:||nobody|
|Cc:||Triage Stage:||Ready for checkin|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
Generic relations are a big feature that a lot of people don't seem to know about - perhaps because the documentation for them is hidden under "Content types", a far from intuitive location.
Attached patch just changes the index line to "Content types and generic relations".