update changelog

git-svn-id: https://gambatte.svn.sourceforge.net/svnroot/gambatte@67 9dfb2916-2d38-0410-aef4-c5fe6c9ffc24

changelog

@@ -1,3 +1,33 @@
+-- 0.2.0 -- 2007-09-05 --
+libgambatte:
+    - fix 64-bit compile and segfault. Thanks to Nach for noticing.
+    - Add zip support. Thanks to Nach for contributing nice, clear code
+    - fix sound ch4 frequency calculation
+    - Several PPU reads timings depend on wx. Thanks to franpa for noticing the
+      corrupt line in The LoZ: Oracle of Seasons.
+    - remove unused doubleSpeed parameter from m3ExtraCycles call
+gambatte_sdl:
+    - Thread safety, bigger sound buffer
+    - Compile on more platforms. Thanks to Thristian for the find.
+    - actually increment iterator so the loop makes some sense (parser.cpp)
+gambatte_qt:
+    - fix 64-bit compile. Thanks to Nach.
+    - better license info for x11getprocaddress.cpp
+    - initial joystick support, mostly using SDL's joystick code (separated from
+      the rest of SDL)
+    - use binary search for gb inputs.
+all:
+    - make sure to use std:: despite sloppy compilers allowing omission. Thanks
+      to blargg for the reminder.
+    - get rid of some valgrind warnings. Thanks to Nach for noticing.
+hwtests:
+    - add tests for wx effects on PPU read timings.
+build:
+    - add -Wextra to default compile flags
+doc:
+    - mention optional zlib dependency
+    - additions to thanks section
+
 -- 0.1.1 -- 2007-08-29 --
 libgambatte:
     - fix integer overflow in color conversion to rgb16