[Bf-python] Needed : Blender.Camera.getScale(), Blender.Camera.setScale() for orthographic type.

[Willian Padovani Germano]

Hi jms,

jms wrote:

> needed :  Blender.Camera.getScale(), Blender.Camera.setScale()  for 
> orthographic type.
> Could they be added ? It  would be very useful for the Texture Baker 
> script .

Done.  I also added the image.setFilename(fname) method contributed by 
Campbell and renamed object.getData keyword 'only_name' to 'name_only' 
(Stephen's suggestion upon request).

-- 
Willian