[CrystalSpace] #998: Reformat blender exporter to be pep8 conformant

#998: Reformat blender exporter to be pep8 conformant
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 Reporter:  apalazzi     |       Owner:  admin
     Type:  enhancement  |      Status:  new  
 Priority:  minor        |   Milestone:       
Component:  tools        |     Version:  V2.1 
 Keywords:               |  
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 The attached patch reformats the io_scene_cs exporter so that it's more
 adherent to the pep8 format.

 Diff is against r39850.

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Ticket URL: <http://trac.crystalspace3d.org/trac/CS/ticket/998>
CrystalSpace <http://www.crystalspace3d.org/>
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