+ SMPI
+ * BC breaks:
+ - The option smpi/async_small_thres was renamed to smpi/async_small_thresh
+ as we attempt to unify our naming schemes -> smpi/send_is_detached_thresh
+
+ XBT
+ * Kill the setset datacontainer: it's unused since a while.
+
+ JAVA:
+ * Remove the ability to write internal plugins in Java.
+ It may be reintroduced once the ongoing cleanup is done.
+