Now the java processes don't use the native locks so i have remove all functions...

Now the java processes don't use the native locks so i have remove all functions connected to this locks. Because in the windows  we can't signal a condition variable and wait it in the same thread i introduce a separate condition to schedule the msg processes.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@4773 48e7efb5-ca39-0410-a469-dd3cf9ba447f