BPython:

- based on a request by Campbell (he also provided a patch for scene.Layer) access to layers was improved a little, keeping the old method (ob.Layers is a bitmask) and adding the nicer one (ob.layers is a list of ints).  Done for objects and scenes.  House-cleaning: .Layer was renamed to .Layers (actually just using strncmp instead of strcmp, so both work, same done for Window.ViewLayers).
- finally committing patch by Ken Hughes to let .clearScriptLinks() accept a parameter (list of strings) to clear only specified texts.
- doc updates and fixes (JMS reported a problem in nmesh.transform() example code).

Thanks all who contributed.

source/blender/python/api2_2x/doc/Window.py

@@ -3,6 +3,9 @@
 """
 The Blender.Window submodule.
 
+B{New}: renamed ViewLayer to L{ViewLayers} (actually added an alias, so both
+forms will work).
+
 Window
 ======
 
@@ -263,7 +266,7 @@ def EditMode(enable = -1, undo_msg = 'From script'):
       because the normal mesh will be rebuilt based on its unchanged edit mesh.
   """
 
-def ViewLayer (layers = []):
+def ViewLayers (layers = []):
   """
   Get and optionally set the currently visible layers in all 3d Views.
   @type layers: list of ints