* Fixed multiple schematic view exceptions (ie. when right or shift clicking on output node, shift dragging a node, dragging and creating a new scene node or custom attribute from an input)

* Refactored some tree view drag and drop behaviour
* Updated to Max.NET 1.9.5 which should, hopefully, resolve infrequent startup 3dsmax crashes on Windows XP

+ Added missing files

Marsel Khadiyev (Software Developer, EPHERE Inc.)