Changed os.time to os.clock.

Reused some this code for the pupatt addon that towbes and I worked on. Found out that os.time appears to go down to the second. os.clock is used on sendall and appears to recognize fractions of seconds.

bluemage.lua

@@ -333,8 +333,8 @@ end
 -- desc: Processes the packet queue to be sent.
 ----------------------------------------------------------------------------------------------------
 function bluemage.process_queue()
-    if  (os.time() >= (bluemage.timer + bluemage.delay)) then
+    if  (os.clock() >= (bluemage.timer + bluemage.delay)) then
-        bluemage.timer = os.time();
+        bluemage.timer = os.clock();
 
         -- Ensure the queue has something to process..
         if (#bluemage.queue > 0) then