Install $?CLASS as a lexical symbol, not package. Now consistent with roles and classes, and also with nqpclr.
Install $?CLASS as a lexical symbol, not package. Now consistent with roles and classes, and also with nqpclr.

cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp