Expeirment with cursors.
More cursors.
Unwrap cursors before isEquals checking.
Set cursors.
Merged factory and type visitor.
Tuple cursors.
Error handling in Rascal API.
Moved cursor pkg in proper place.
Removed reified types.
Computed views.
Path generation for cursors.
Selections now translated to paths too.
Merge branch 'cursors'