Changes.txt in autobuild-1.2.11 vs Changes.txt in autobuild-1.2.12

@@ -1,4 +1,7 @@
+== Version 1.2.12
+* reconfigure orogen packages if orogen itself is newer
+
 == Version 1.2.11
 * fix small issues with CMake
   - CMake 2.6 can convert option values between what the user provides (for
     instance YES) and what is written in the cache (ON). Take that into account
   - if the first configuration fails, no Makefile is generated but