Revert "Reverted removal of datanav2 (it's in working-1.0 now)"

This reverts commit 23953213a8e8f08ceedf70c6bd2480b264bd14e8.
Revert "Revert "Removed GridHeaderPaint event.""

This reverts commit b31c57e53d8ad52c4c6e77da4f289daa4c043edf.
Revert "Revert "Removed self.super() and self.doDefault().""

This reverts commit bd566b103a3c43c5d8a14913cb57c997dbb7b648.
Revert "Revert "Settings changes for 1.0""

This reverts commit 4b9e1d7889e441a268a0b3ea2fa8c7e67b408afd.