- use librtti

- Fix issue to xce_get() api cause client side crash
- add parse resreq section
- add rusage parser
- parse resreq with basic support alternative & compound, still miss select

src/scheduler/include/sched/types.h

@@ -2,6 +2,7 @@
 
 #define _SCHED_TYPES_H_ 1
 
+#include <rtti.h>
 #include <stdint.h>
 #include <stdlib.h>