doc-src/TutorialI/Overview/LNCS/ROOT.ML

added Syntax.const_abs_tr' with proper eta_abs and Term.is_dependent;
recovered printing of Hoare assign statements from 45d090186bbe;

use_thy "FP0";
use_thy "FP1";
use_thy "RECDEF";
use_thy "Rules";
use_thy "Sets";
use_thy "Ind";