TexTools for Blender
Hendrik-Jan Schoenmaker has released TexTools for Blender, a free add-on that includes several useful UV and texturing related tools.
TexTools is based on Hendrik’s original script of the same name originally created  for 3DS Max.
The add-on is still in its early days with many features promised for the future.
Find out more on Blender Artists and download from BitBucket.