Mon, 27 May 2013 18:39:21 +0200 wenzelm tuned;
Mon, 27 May 2013 18:24:38 +0200 wenzelm discontinued obsolete show_all_types;
Mon, 27 May 2013 20:09:20 +0200 popescua added Ordered_Union
Fri, 24 May 2013 19:09:56 +0200 popescua fixed files broken due to Zorn changes (cf. 59e5dd7b8f9a)
Fri, 24 May 2013 18:11:57 +0200 popescua well-order extension (by Christian Sternagel)
Fri, 24 May 2013 17:37:06 +0200 popescua modernized Zorn (by Christian Sternagel)
Mon, 27 May 2013 16:53:21 +0200 wenzelm merged
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