Change log for 'Yet Another Attempt to Explain Glue'

 Mar 15, 2010
   *Minor edits and typoes
   
 Mar 12, 2010
 
   *Discussion of tensors extended, with enough detail about commuting
     conversions so that it's possible that a reader could learn
     something about them.

 Mar 9, 2010:
 
   *A bit more explanatory material at the beginning (adapted from
      'Grammatical vs. Lexical Constructors for Glue Semantics')
      in Prepubplications.
   *Some discussion of anaphora at the end