Edit name and tip of the Normal option (now it exports loop normals, make this clear for users).
Merge remote-tracking branch 'hm-blender/master'

* hm-blender/master:
  Edit name and tip of the Normal option (now it exports loop normals, make this clear for users).
Merge Nodes Efficiency Tools with Greg Zaal's Node Wrangler

New Features:
- Lazy Connect
- Lazy Mix
- Delete Unused Nodes
- Swap Outputs
- Reset Backdrop
- Add UV Layout attribute node
- Add Vertex Color attribute node
- Shader Viewer
- Frame Selected Nodes (wrap nodes in frame)
- Reload all images
- Modify Labels

Modified features:
- Switch Node Type - now every node's type can be changed to any other.
Links will be preserved whenever possible.

All old and new features documented on wiki page:
http://wiki.blender.org/index.php/Extensions:2.6/Py/Scripts/Nodes/Nodes_
Efficiency_Tools
Re-added the Coordinate System and Up Axis options.  Apparently XNA uses a right handed system and the option was useful for some users.  Oops!
Fix T37768: marker labels were misidentified
Add option to export texture references to the active images of each face.  This is useful to some users.
Increment exporter version and Blender version.
Variable name refactor.
Merge remote-tracking branch 'hm-blender/master'

* hm-blender/master:
  Variable name refactor.
  Increment exporter version and Blender version.
  Add option to export texture references to the active images of each face.  This is useful to some users.
  Fix T37768: marker labels were misidentified
  Re-added the Coordinate System and Up Axis options.  Apparently XNA uses a right handed system and the option was useful for some users.  Oops!
  Merge Nodes Efficiency Tools with Greg Zaal's Node Wrangler
new feature: use existing homonymous empties
[TextureAtlas Script] Classes renaming just not to get the same names as in different addons. Fix for ManualUnwrap hidden faces. Version 0.2.1
[TextureAtlas] small fix.
Merge remote-tracking branch 'hm-blender/master'

* hm-blender/master:
  [TextureAtlas] small fix.
  [TextureAtlas Script] Classes renaming just not to get the same names as in different addons. Fix for ManualUnwrap hidden faces. Version 0.2.1
  new feature: use existing homonymous empties