updated imports

rs_examples.py

@@ -1,11 +1,7 @@
 #!/usr/bin/env python
 
-from rctsys                 import *
-from distrib_rctsys         import *
-from smtchecker             import SmtChecker
-from smtcheckerpgrs         import SmtCheckerPGRS
-from smtcheckerdistribrs    import SmtCheckerDistribRS
-from smtcheckerrsc          import SmtCheckerRSC
+from rs import *
+from smt import *
 import sys
 import resource