changed Context and ObjectContex toString to list the full context chain. This makes it easiere to debug context related issues. Mainly been used in Compass
added util method to parser/typechecker util to show error/warnings
code cleanup AST
ctruntime clode cleanup
ctutils code cleanup
code cleanup framework (test)
code cleanup guibuilder
code cleanup interpreter
code cleanup parser
code cleanup pog
code cleanup prettyprinter
code cleanup probsolver
code cleanup probsolverintegration
code format testframework
code format tests
code cleanup typechecker
enable license plugin
extended parser and typechecker util to make it easiere to call. multifile extension
improved type checker message for reduced visibility. Now it also displays the visibility diff
added ignore to test case. It is unknown what the test case is supose to test. Id?