Those of you who have used the Blender Exporter (from the Modding Resources page) know that it was kinda janky and needed some work. Thankfully, a volunteer stepped forward to improve it! The lovely Mark van Dijk worked with me to add some much-need features. Now you no longer need to edit the script file before installing, and you have the option to only export selected objects or to do the entire scene.
This new version is for Blender version 2.74 or above.
You can download the new exporter directly here. Thank you for your help Mark!!