New definition format for FILEPKGCOMS

[KAPLAN]

The definition of a FILEPKGCOMS is now
a list of the form ((COM . props)(TYPE . props)), where
props are the various attributes of the name thought of as a
filepkg command or type.

Properties not mentioned are assumed to have NIL values.

This is the kind of object that GETDEF returns and that PUTDEF
accepts.

The functions FILEPKGCOM and FILEPKGTYPE allow for the setting
of individual properties without redefining the whole thing.

--Ron