doc-src/IsarRef/basics.tex

misc cleanup of init functions;
renamed init_cmd to context;
simplified LocalTheory.reinit;

%FIXME
%\chapter{Basic Concepts}\label{ch:basics}
%\section{The Isar proof language}

%%% Local Variables: 
%%% mode: latex
%%% TeX-master: "isar-ref"
%%% End: