* fixed odd bug in FCA
* fixed unexplained null pointer exception and added TODO
* removed old debugging println
Fixed #159
Fixed #159 also for lists
Added NormalFormValueFactory, an implementation of IValueFactory which
wraps another, but when calling constructors will first see if there are
functions that match in the current scope of the evaluation context.
Merge branch 'master' of git@github.com:cwi-swat/rascal.git