Fri, 03 Aug 2007 22:33:09 +0200 wenzelm sort indexes according to symbolic update_time (multithreading-safe);
Fri, 03 Aug 2007 22:33:07 +0200 wenzelm use separate trace flag instead of Output.debug;
Fri, 03 Aug 2007 22:33:03 +0200 wenzelm named some CRITICAL sections;
Fri, 03 Aug 2007 20:19:41 +0200 wenzelm misc cleanup of ML bindings (for multihreading);
Fri, 03 Aug 2007 16:28:25 +0200 wenzelm added int type constraint to accomodate hacked SML/NJ (backported change in generated metis.ML);
Fri, 03 Aug 2007 16:28:24 +0200 wenzelm preparations for proper type int;
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