Fixed corner case where iter_from would fail if the key to start from fell after the last item in the block.
Fixed corner case where iter_from would fail if the key to start from fell after the last item
in the block.


git-svn-id: b012e01f081ea6481df2f874d485c28c215da69f@137 b302ab98-2d32-0410-9738-bef0000a0cca

dokipen/whoosh,tallstreet/Whoosh-AppEngine,ryszard/whoosh