#174 destroySelf() must remove the object from related joins

[Oleg Broytman]

.destroySelf() must remove the object being destroyed
from all related joins. Something like this:

class Service(Base):
groups = RelatedJoin("ServiceGroup")

def destroySelf(self):
for group in self.groups:
self.removeServiceGroup(group)
super(Service, self).destroySelf()

class ServiceGroup(Base):
services = RelatedJoin("Service")

def destroySelf(self):
for service in self.services:
self.removeService(service)
super(ServiceGroup, self).destroySelf()

[Markus Niemistö]

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A proposed fix in patch [1593174]:
http://sourceforge.net/tracker/index.php?func=detail&aid=1593174&group_id=74338&atid=540674