bug 166967, "profile summary is incorrect"

fix profile summary format string to include avg call time.
also makes isURLFiltered return true for empty urls.

extensions/venkman/resources/content/venkman-static.js

@@ -33,7 +33,7 @@
  *
  */
 
-const __vnk_version        = "0.9.36+";
+const __vnk_version        = "0.9.37";
 const __vnk_requiredLocale = "0.9.x";
 var   __vnk_versionSuffix  = "";
 
@@ -133,10 +133,11 @@ function isURLVenkman (url)
 
 function isURLFiltered (url)
 {
-    return ((console.prefs["enableChromeFilter"] &&
-            (url.search(/^chrome:/) == 0 ||
-             ("componentPath" in console &&
-              url.indexOf(console.componentPath) == 0))) ||
+    return (!url ||
+            (console.prefs["enableChromeFilter"] &&
+             (url.search(/^chrome:/) == 0 ||
+              ("componentPath" in console &&
+               url.indexOf(console.componentPath) == 0))) ||
             (url.search (/^chrome:\/\/venkman/) == 0 &&
              url.search (/test/) == -1));
 }

extensions/venkman/resources/locale/en-US/venkman.properties

@@ -283,7 +283,7 @@ msn.fmt.frame.line = #%1$S: %2$S
 msn.fmt.frame.location = %1$S, line %2$S, pc %3$S
 # 1: function name, 2: start line, 3: end line, 4: call count, 5: recurse,
 # 6: total, 7: min, 8: max, 9: avg
-msn.fmt.profile.str = %1$S: %2$S-%3$S, %4$S call(s)%5$S, %6$Sms total, %7$Sms max, %8$Sms avg
+msn.fmt.profile.str = %1$S: %2$S-%3$S, %4$S call(s)%5$S, %6$Sms total, %7$Sms min, %8$Sms max, %9$Sms avg
 # 1: max recurse depth
 msn.fmt.profile.recurse = " (max depth %1$S)