[fix] when impossible date was specified for an event (start>end), upon saving you lose all your form entries and are returned to the calendar view. after the fix you are presented with a preview of the item with a nice warning.
[fix] when impossible date was specified for an event (start>end), upon saving
you lose all your form entries and are returned to the calendar view. after the
fix you are presented with a preview of the item with a nice warning.


git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@24246 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,oregional/tiki,oregional/tiki,changi67/tiki,oregional/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki