[PATCH] Express Melddoc.stop() as schedulerbase calls

[Vincent Legoll <vincent legoll gmail com>]

Dont use knowledge of actual scheduler's internals,
use the base class's interface to achieve the same
goal.

I think this is cleaner, any objections ?

-- 
Vincent Legoll

Index: melddoc.py
===================================================================
--- melddoc.py	(revision 1256)
+++ melddoc.py	(working copy)
@@ -52,8 +52,8 @@
         pass
 
     def stop(self):
-        if len(self.scheduler.tasks):
-            del self.scheduler.tasks[0]
+        if self.scheduler.tasks_pending():
+            self.scheduler.remove_task(self.scheduler.get_current_task())
 
     def _open_files(self, selected):
         files = [f for f in selected if os.path.isfile(f)]