replace StatisticsFPSfactor that needed to be changed with FrameTime to a simpler true or false Normalized55FPS that is now TRUE by default. Incorrectly this commit also contains changes that should had their own commits: changes to heartbeat time control ant to gathering and calculation of related statistics.

bin/OpenSimDefaults.ini

@@ -166,15 +166,15 @@
     ; into a restart.
     InworldRestartShutsDown = false
 
-    ; Statistics scale factor (also known by some as Fudge factor multiplier)
-	; for closer compatibility with viewers, some scripts and users expectations
-	; we tradicionally reported in statistics a normalized value of 55fps when a region runs at the normal rate
-	; of (1 / FrameTime) defined below.
-	; So multiply factor is applied to that rate (ie a divide in frame time or time per frame)
-	; Its value should be 55 * FrameTime. 
-    ; StatisticsFPSfactor = 5.0
-	; or you can choose to not apply this factor:
-	 StatisticsFPSfactor = 1.0
+    ; Use of normalized 55FPS statistics
+	; Opensim does not have a frame rate control like other simulators
+	; Most parameters that control timing can be configurable region by region
+	; To achive closer compatibility with values expected by viewers, scripts and users
+	; some parameters are converted to a equivalent per frame value.
+	; Adicionaly they are scaled to values they whould have on a system running at a nominal 55 frames per second rate
+	; The scale factor it 55 * FrameTime, corresponding to 5 with default configuration
+	; You can choose to not apply this scale factor setting Normalized55FPS to false.
+	 Normalized55FPS = false
 	
     ; Main Frame time
 	; This defines the rate of several simulation events.