Sun, 04 Sep 2011 15:21:50 +0200 wenzelm moved XML/YXML to src/Pure/PIDE;
Sun, 04 Sep 2011 14:29:15 +0200 wenzelm pass raw messages through xml_cache actor, which is important to retain ordering of results (e.g. read_command reports before assign, cf. 383c9d758a56);
Sun, 04 Sep 2011 08:43:06 +0200 haftmann pseudo-definition for perms on sets; tuned
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