Updated Debian package version to 2.0.1

debian/changelog

@@ -1,3 +1,9 @@
+libsdl2 (2.0.1) UNRELEASED; urgency=low
+
+  * Updated SDL to version 2.0.1
+
+ -- Sam Lantinga <slouken@libsdl.org>  Wed, 23 Oct 2013 16:31:38 -0800
+
 libsdl2 (2.0.0) UNRELEASED; urgency=low
 
   * SDL is now a native debian package.