Added support for Unary value evaluation, + new unit test
Added Type Visitor interface
Added rendering of widgets
Fixed bug with not recognizing // single line comments
Added rendering of computed questions, refactored code
Made new super class for TypeChecker visitor helper methods
Render conditions
final version, refactored according to feedback
Merge branch 'master' of https://github.com/software-engineering-amsterdam/sea-of-ql
Complete working language v1.0
Merge branch 'master' of https://github.com/software-engineering-amsterdam/sea-of-ql
Working DSL v1.0
Explicit Widgets based on type (composite pattern), double dispatch on Values
Refactored implementation details of widgets
Double dispatch in values deleted, not needed because of the composite widgets
Observable / Observer functionality
Double dispatch for widget values
Finished rendering visitor
Changed rendering part

Changed controls that are rendered per type. Added listeners to the
controls. New expression visitor created that returns type of
expressions.
Forgot to upload XML converter