C Style Comments

This adds support for comments with embedded spaces. It is useful for quickly commenting out portions of lines or larger chunks of code during debugging.

Specifically, this provides for C style / ... / comments. It works by patching interpret to make it ignore tokens until the token is */.

~~~{{   :done?   '*/ s:eq? ;   :revert  &interpret unhook ; ---reveal---   :/* (-a) [ (a-) done? &revert if ] &interpret set-hook ; immediate }} ~~~

Test Case

```:test /* hello world */   #1   /* this is a test. drop stuff. more lines */     #2 + /* display */ n:put nl ;   test ```