Version 0.4.0

• ModGraph: parse Fortran files and assemble them into a dependency graph in order to construct automated 'build' plans for analysis and summarisation (e.g. with --make-mods option).
• Change name of compilation to summarisation. Remains as '-c' option.
• Allow multiple files and directories to be specified on command line.
• Search includedir recursively for fsmod files.
• Change format of fsmod-files so that they can contain [ModFile] since multiple Fortran files can be summarised into a single mod file.
• Introduce strictness and NFData dependencies across the board.
• Use Pipes to process large amounts of files in order to control memory usage and more efficiently process things.
• Parsing rules for StructStructures (thanks Raoul Charman)