Generic Tools change log.

Change-Id: I8354405e124dd955531a22b59ff026b91359c70c
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+Change log for Android SDK Tools.
+
+Revision 5 (02/2010):
+- AVD/SDK Manager:
+	- Add support for samples components.
+	- improved support for dependency between components.
+	- AVDs now sorted by API level.
+	- Prevent deletion of running AVD.
+- Emulator now requires sd card to be 9MB and above.
+- Fixed layoutopt.bat to correctly execute on Windows.
+