Tue Jun 5 15:43:25 EDT 2012
* Add a single prefix parser macro word to execute a host command, e.g.
such that these don't need to be duplicated in the namespace.
* add some support for byte streams. this probably needs a 2-byte
"execute" or a 1-byte indirection, or say a table of file
Maybe some more general indirection handling should be in order, also
for "pulled in" code. 1-byte indirection is handy, since it's the