validate:launcher: Always print final report + enhance output

validate/tools/launcher/main.py

@@ -375,10 +375,10 @@ user argument, you can thus overrides command line options using that.
     e = None
     try:
         tests_launcher.run_tests()
-        tests_launcher.final_report()
     except Exception as e:
         pass
     finally:
+        tests_launcher.final_report()
         httpsrv.stop()
         if e is not None:
             raise

validate/tools/launcher/reporters.py

@@ -105,6 +105,8 @@ class Reporter(Loggable):
         printc("Final Report:", title=True)
         for test in sorted(self.results, key=lambda test: test.result):
             printc(test)
+            if test.result != Result.PASSED:
+                print "\n"
 
         print "\n"
         lenstat = (len("Statistics") + 1)