this was previously omitted if the own peer should have been the first target
or the peer was the last peer before the rotation to AAAAAAAAAAAA
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7996 6c8d7289-2bf4-0310-a012-ef5d649a1542
saves memory and speeds up enqueueContainers by limiting the size of transfer.Chunk
saves network bandwidth by not transmitting RWIs that would get discarded at the target anyway
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7995 6c8d7289-2bf4-0310-a012-ef5d649a1542