Browse For Folder in VRay Mesh Export dialog default to existing path.

[im.thatoneguy]

It would be nice if the VRMesh exporter by default when you clicked browse took the folder field's current path and opened the picker with:

getSavePath initialdir:getFileNamePath(Dialog.CurrentVRMeshPat h)

[im.thatoneguy]

A progress bar wouldn't hurt either.