CoreFoundation.xml defines the following invalid type names:
<Type name="Base Utilities">
<Type name="Byte-Order Utilities">
<Type name="Core Foundation URL Access Utilities">
<Type name="Preferences Utilities">
<Type name="Socket Name Server Utilities">
<Type name="Time Utilities">
These should be given valid type names (e.g. no spaces, match the docset ref, etc.). Additionally, it may be useful to provide access to all CoreFoundation types as currently types from that framework are generated but not compiled.