FIX: Make ScrolledContainer not issue the content changed notification when in the destruction phase.  This fixes issues in clients of ScrolledContainer that respond to this notification.  Via patch from Erik Ogenvik.
FIX: Make ScrolledContainer not issue the content changed notification when in the destruction phase.  This fixes issues in clients of ScrolledContainer that respond to this notification.  Via patch from Erik Ogenvik.

OpenTechEngine/CEGUI,OpenTechEngine/CEGUI,ruleless/CEGUI,ruleless/CEGUI,OpenTechEngine/CEGUI,ruleless/CEGUI,ruleless/CEGUI,OpenTechEngine/CEGUI