- Issue 48: gracefully handle parsing of empty files
- Issues 49 & 50: handle more escaped chars in paths to line - "..\..\test.h".
- Support for C99 _Complex type.
- CGenerator moves from examples/ to pycparser/ as a first-class citizen, and
added some fixes to it. examples/c-to-c.py still stays as a convenience
wrapper.
- Fix problem with parsing a file in which the first statement is just a
semicolon.
- Improved the AST created for switch statements, making it closer to the
semantic meaning than to the grammar.