[support] multiple url alias for the same node and menus

[Luciano Rossi]

Hello,
  I created one node, with two aliases both pointing to the same
resource. 

dst    -  src 
node/1 -> foo
node/1 -> baar

I created two menu items, one each for foo (path = foo) and another for
baar (path = baar). 

However both menu items end up pointing to foo which is the first alias
I created.

Thanks, 

-- 
Luciano Rossi
gcoop - Cooperativa de Software Libre
www.gcoop.com.ar
(0054 11) 4856-7925 Luis. M. Drago 364 3 B