Adding method for deleting a node in a binary tree
Adding method for deleting a node in a binary tree

git-svn-id: 3b9420f7568da4e67ed4a5406dba8e5ca52b1cc2@753 5eb3cf9a-c56f-4155-9a08-806ae8551a6d

coin-or/GiMPy,coin-or/GiMPy