* Add additionnal checkings on channel values in communication [AL]
* New: MSG_task_get_source to see on which host a task was generated [HC]
+ GRAS new functionnalities: [MQ]
+ * Enhance the parsing macro to allow the size of multidimentional objects
+ to be given thru annotations.
+ * New example (and documentation): Matrix Multiplication a la RPC manner
+ (as when I was young!) and fix a bunch of bugs found on the way.
+
GRAS performance improvements: [MQ]
[DataDesc]
* Reduce the amount of cbps creation/destruction by making it static to