Fixed "Can't find superclass 'MyClass' <Context File: Accessors>" problem when
compiling accessors to class with superclass in same file.
Merge branch 'experimental_class_and_global_implementation' of https://github.com/cappuccino/cappuccino into objj_compiler2
Merge branch 'objj_compiler2' into experimental_class_and_global_implementation
Fix other small bugs
Fix bug in NSWindowTemplate.j where using a non existing ivar