Finish release announcement for 2010.08.

docs/announce/2010.08

@@ -24,7 +24,12 @@ release include:
 * Many modifiers are now recognized on the outside of regexes and
   substitutions, for example s:g:samecase/abc/defg/
 
-* XXX
+* Improvements to the performance of integer operations
+
+* Initial implementations of .pack and .unpack methods for the Buf class
+
+* Smartmatching against True or False is now an error. Most people who did
+  this really wanted to look at the return value of .so instead.
 
 For a more detailed list of changes see "docs/ChangeLog".
 
@@ -34,7 +39,7 @@ parrot, the Perl 6 test suite and the specification.
 
 The following people contributed to this release:
 Moritz Lenz, Patrick R. Michaud, Solomon Foster, Will "Coke" Coleda, 
-Carl Masak, Jonathan Worthington, Bruce Gray, Patrick Abi Salloum, 
+Carl Masäk, Jonathan Worthington, Bruce Gray, Patrick Abi Salloum, 
 tylercurtis, Kyle Hasselbacher, Tadeusz Sośnierz, Jonathan Scott Duff, 
 Christopher J. Madsen, Kodi Arfer, Reini Urban, TimToady, felliott, 
 Matt Kraai, Jan Ingvoldstad, szabgab, madsen, Andy Lester, cosimo,