Some refactoring and VM code cleanups. (0.41.6)

Doxyfile

@@ -42,7 +42,7 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = Fun
+PROJECT_NAME           = "Fun API Documentation"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version
@@ -1130,7 +1130,7 @@ RECURSIVE              = YES
 # Note that relative paths are relative to the directory from which Doxygen is
 # run.
 
-EXCLUDE                =
+EXCLUDE                = src/vm/
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded