[Bf-committers] Patch 8244: Add MultiLayer image type in python API documentation (complement to patch 8228)

[Stephane SOPPERA]

Hi,

I've created the patch 8244:
  
https://projects.blender.org/tracker/index.php?func=detail&aid=8244&group_id=9&atid=127
since I realized that I forgot to update the python documentation in my 
patch 8228 that has been commited to svn.

This patch simply add the documentation in the .py file of the 
corresponding python module.

Thanks in advance,
Stéphane SOPPERA