No longer define DIRECT-SLOT-DEFINITION-CLASS in customization component.
No longer define DIRECT-SLOT-DEFINITION-CLASS in customization component.

vtomole/SICL,vtomole/SICL,clasp-developers/SICL,clasp-developers/SICL,vtomole/SICL,vtomole/SICL,clasp-developers/SICL,clasp-developers/SICL