Update Changelog with new Xscale platforms and vmsvga.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3888 c046a42c-6fe2-441c-8c8c-71466251a162

Changelog

@@ -18,6 +18,9 @@
   - Strace for Linux userland emulation (Stuart Anderson, Thayne Harbaugh)
   - OMAP310 MPU emulation plus Palm T|E machine (Andrzej Zaborowski)
   - ARM v6, v7, NEON SIMD and SMP emulation (Paul Brook/CodeSourcery)
+  - Gumstix boards: connex and verdex emulation (Thorsten Zitterell)
+  - Intel mainstone board emulation (Armin Kuster)
+  - VMware SVGA II graphics card support (Andrzej Zaborowski)
 
 version 0.9.0: