* lily/my-lily-lexer.cc (My_lily_lexer): copy keytable.

* lily/my-lily-lexer.cc (My_lily_lexer): copy keytable.

* lily/include/paper-book.hh (class Paper_book): remove height_
member.

* input/test/coriolan-margin.ly (texidoc): remove latex macros.

* lily/paper-book.cc (book_title): separate function for the book
title.

* scm/page-layout.scm (default-book-title): only account for
markup fields.

* scm/framework-tex.scm (dump-line): new file. High level
interface for output (pages, systems, header).

* lily/paper-book.cc (split_string): new function
(output): output multiple formats, i.e. --format=ps,tex