+ * Make dictionary internal table dynamic. No need to specify its size
+ anymore; functions xbt_dict_new_ext() and xbt_dict_hashsize_set()
+ thus dropped. [Mt].
+ * Make sure the log channels are organized as a tree under windows
+ (because of ANSI C compatibility issue, any channel were child of
+ root directly) [Mt].
+
+ SURF:
+ * Cleaned many thing in surf and fixed a few bugs [AL].
+ * Add a nice command line configuration mechanism to compose models [AL].
+ * Add a new model for parallel tasks (ptask_L07) that is less buggy than
+ the previous one (KCCFLN05). It relies on something that looks like
+ a max-min sharing mechanism but cannot be written as such. A new solver
+ was thus designed [AL].
+ * Add a new solver to lmm. Based on Lagrange optimization and
+ gradient-based descent, it enables to efficiently maximise systems s.a
+
+ sum f_i(x_i) s.t Ax<= b with A_{i,j}>=0 and f_i a concave function.
+
+ This solver enables to propose two new network models for TCP Reno and
+ TCP Vegas based on Low's work. These models still need to be fully
+ tested though [Pedro Velho].
+
+ SIMDAG [AL]:
+ * Bug fix in SD_simulate. Now the time bound given as argument is
+ used.
+ * Use the new parallel task model (ptask_L07) as default.
+ * Use the SURF command line configuration mechanism.
+ * 0-size tasks (for synchronization) should now work.