Version 2.536 released on 2-3-2015
* VMF Exporter: Fixed bug where WW Pro was not exporting world geometry.
* VMT Exporter: Consolidated and condensed some of the functions in the VMT exporter. Fixed bad layout when a texture is unable to be exported.
* VMT Exporter: Fixed VMT Exporter to exclude the file extension with textures. --This fixes a materials not working once exported.
* Textures: Updated the texture custom attribute to use an array to store the vmt texture property list instead of a string.
* WWMT: Fixed a bug when clicking the VMT Dir button and the directory doesn't already exist.