2009-09-29 removed dead/duplicate code;
wenzelm [Tue, 29 Sep 2009 23:14:57 +0200] rev 32767
removed dead/duplicate code;
2009-09-29 aliases for Thomas Sewell;
wenzelm [Tue, 29 Sep 2009 22:53:07 +0200] rev 32766
aliases for Thomas Sewell;
2009-09-29 modernized Balanced_Tree;
wenzelm [Tue, 29 Sep 2009 22:48:24 +0200] rev 32765
modernized Balanced_Tree;
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