Add -t option to allow easy test selection.
Action verbose option correctly.
Tweak operation counts. Add empty and new instances tests.
Enable comparisons across different warp factors. Change version.
diff --git a/Tools/pybench/Numbers.py b/Tools/pybench/Numbers.py
index a6aea33..e89d00f 100644
--- a/Tools/pybench/Numbers.py
+++ b/Tools/pybench/Numbers.py
@@ -4,7 +4,7 @@
 
     version = 0.1
     operations = 30 * 5
-    rounds = 120000
+    rounds = 1200*21
 
     def test(self):
 
@@ -200,7 +200,7 @@
 
     version = 0.1
     operations = 30 * 5
-    rounds = 60000
+    rounds = 600*27
 
     def test(self):
 
@@ -396,7 +396,7 @@
 
     version = 0.1
     operations = 30 * 5
-    rounds = 60000
+    rounds = 600*16
 
     def test(self):
 
@@ -592,7 +592,7 @@
 
     version = 0.1
     operations = 30 * 5
-    rounds = 60000
+    rounds = 600*24
 
     def test(self):