node_repeat 6.x-2.0-alpha1

This release works.... but it's an alpha.

Please test #927452: DST problems

Note

* The settings are in the field settings now.
* You need to use a widget than allow date repetition
* The "repeat" tab appear only when a sequence is created

Know issues

* no update path! Than mean you need to go in the field settings and enable the node_repeat checkbox.
* works only on node creation
* "Start date" column is empty (I need to change the DB schema)
* the auto detach feature doesn't work for the moment
* If we duplicate a node I want to remove the date repeat widget (and keep only the date) but for a obscure reason the code don't work anymore.