brain-view2 chews up all memory (and hangs) on NA/Inf values in text input

[mcvaneede]

If the text file providing information to be mapped onto the vertices in your .obj file contain NA values or Inf values, brain-view2 will not load the files, but instead will chew up all your memory and crash or simply hang altogether.

The fix for the moment is to change the NA/Inf values in your text files, and turn them into appropriate values.