[crossfire] multipart images

[Mark Wedel]

Todd Mitchell wrote:
>
     
      Changing the image names will have no impact on your maps, the arches
     
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      will refrence the proper images if updated properly, it's just mostly a
     
     >
     
      pain to remove and add the image files back into CVS.
     
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     >
     
      It wouldn't be much of a standard if we didn't rename the images
     
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      however...
     
     
  I have no issue with x being used.

  However, I'd also have to consider 1 being a proper first digit also 
(house.111, house.112), as it is only the first part.

  I had used x way back when just to hold the combined large images back before 
merged images were supported (back then, the merged images were just used 
because it was easier to make the image as a single piece than split it into 
small pieces).