new upstream version: 20130911
replayed merr (StateError) changes on the new version

Conflicts:
	src/printer.ml
Treat %token <...> "names" in the source as comments.
fix StateError in table backend
add travis configuration

Conflicts:
	debian/changelog
install required dependencies
install ocaml-nox, we don't need Graphics
add .gitignore files
new upstream release in debian changelog
install dependencies from debian control file