removed option for ClassResourceInputOutput to write. Now it is called ClassResourceInput. This code was dodgy and only working under certain circumstances with second level eclipse. The use case we needed it for was the tutor courses. These are now made writeable by proving -Drascal.courses=/path/to/courses on the commandline for starting Rascal or the second level Eclipse. That is a low-tech but robust solution
Merge branch 'master' of github.com:cwi-swat/rascal