Fix typos and change sentence structures with respect to comments of proof readers
Add functional parsing paper to bib and add package for textquote in lhs-format mode
Further work on replace-parser
Simplify function definition
Finish section on printer-parser and remove numbering for subsubsections in section on records
Fix typo and add date to frontpage
Fix minor typos and missing explanations in Chapter 2 and 5; start work on nondeterministic lenses
Readd numbering for subsections
Add section extended laws for nondeterministic lenses
Fix warnings
Finish section on nondeterministic lenses
Write introduction for chapter 6
Fix some typos and other peanuts
Work in suggestions from proof readers
Add first draft for an introduction to Curry