Modified existing subclause parsers to use new package-form parser.
Modified existing subclause parsers to use new package-form parser.

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