renamed theMain in Main and theObject in Object in kool; no need for Id2String definition for Main or Object
deleted kool tests in samples/java_rewrite_engine/tutorial/2_languages/2_kool; using tests in tutorial/2_languages/2_kool instead
Merge pull request #307 from kframework/tokenfix

renamed theMain in Main and theObject in Object in kool; no need for Id2...