Fix indentation of verbatim block elements
Peter Eisentraut <peter_e@gmx.net>
Fix indentation of verbatim block elements Block elements with verbatim formatting (literallayout, programlisting, screen, synopsis) should be aligned at column 0 independent of the surrounding SGML, because whitespace is significant, and indenting them creates erratic whitespace in the output. The CSS stylesheets already take care of indenting the output. Assorted markup improvements to go along with it.