localized { .. } (but only a few thms)
Checklist for official releases
===============================
- make sure that etc/isar-keywords.el and etc/isar-keywords-ZF.el are
  up-to-date; in ML use ``ProofGeneral.write_keywords ""'' and
  ``ProofGeneral.write_keywords "ZF"'';
- check ANNOUNCE, README, INSTALL, NEWS, COPYRIGHT, CONTRIBUTORS, Admin/website;
- run tests with *all* supported ML systems (yes this is tedious!);
- maintain Docs:
    Doc/Contents
    Distribution/doc/Contents
    Admin/index.html
- maintain Logics:
    Admin/makedist
    Distribution/build
    Distribution/lib/Tools/makeall
    Distribution/lib/html/index.html
    Doc/Logics/intro.tex
    Doc/Logics/logics.tex
- after release: 
    commit new Admin/website/include/documentationdist.include.html to CVS
    !!! commit new Admin/website/conf/distname.mak to CVS
    !!! this is currently not part of CVS, so ignore this description;
    !!! perhaps we will need to add it
$Id$