Change explanation of S99's purpose slightly

Author: perlpilot

S99-glossary.pod

@@ -16,10 +16,11 @@ Synopsis 99: Glossary
     Last Modified: 30 June 2013
     Version: 3
 
-This document tries to define many of the terms used in the Synopsis.  It does
-not have an Apocalypse or Exegesis predecessor.  It is intended as both a
-quick introduction to terms used on the #perl6 channel (on freenode), as well
-as a more permanent, and deeper source of explanations in the context of Perl6.
+This document tries to define many of the terms used within the Perl 6
+community.  It does not have an Apocalypse or Exegesis predecessor.  It
+is intended as both a quick introduction to terms used on the #perl6
+channel (on freenode), as well as a more permanent, and deeper source of
+explanations in the context of Perl 6.
 
 If you, as a reader, miss a term in a glossary, just add the term with the
 explanation.  Or if you are not sure what the missing term means, just add a