SURF:
* Fix weird behaviors when dealing with parallel tasks.
+ WINDOWS:
+ * Simgrid is now built as a dll.
+ * Simgrid-java now works on Windows.
+ * Simgrid-Java is now included into Windows package.
+
+ MacOS:
+ * First pre-build package for MacOSX.
+
Build System:
* Fix compilation when using MSG_USE_DEPRECATED.
* Fix some compilation issues on Macs and Windows.