- Added full request support, altough still not working

at all. Compiles and runs, but the output is not
  correct. Anyway, now it is just a matter of logics :P
- Corrected some minor bugs in step forward.
- Step forward is now rather messy, but still better than
  four hours ago.. altough this can be hard to believe.
- Added some wizards that help finding bugs.
- Rewritten dyn process get_state as it was guilty of
  premature optimization :)


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@825 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/testsuite/scheduling-wizards/wizard-assert-fail

@@ -0,0 +1,56 @@
+set cpu-policy 3 
+add resource
+forchetta
+false
+1
+0
+add process
+Scuola di Mileto
+0
+0
+add thread 1
+Anassimandro
+3
+0
+0
+
+add thread 1
+Anassimene
+2
+2
+0
+
+add thread 1
+Eraclito
+2
+2
+0
+
+add request 1 1
+1
+add subrequest 1 1 1
+0
+3
+add request 1 1
+2
+add subrequest 1 1 2
+0
+2
+
+add request 1 2
+0
+add subrequest 1 2 1
+0
+1
+
+
+
+add request 1 3
+0
+add subrequest 1 3 1
+0
+1
+
+
+
+run