re-order PollSensors to verify that the most important sensors have their debug statements display last

main.lua

@@ -479,10 +479,10 @@ function PollThrottle()
 end
 
 function PollSensors()
-    PollVelocity()
-    PollAltitude()
     PollNavTable()
+    PollAltitude()
     PollGimbal()
+    PollVelocity()
 end
 
 function PollVelocity()
@@ -509,6 +509,10 @@ function PollVelocity()
             end
             
         end
+    else
+        if Config.Debug then
+            print("DEBUG: No velocity sensors found.") 
+        end
     end
     
 end