Set the question delay and created "fake" target boxes on the left and right so that LEDs can be on the sides rather than top/bottom. Some code was commented out rather than deleted because I plan to make one last change so that the targets can be either horizontal or vertical and that choice can be made through the BCI2000 user configuration settings.
* Changes the direction of cursor movement to along the x-axis
* Adds a re-ask button on the client side
* Misc code cleanup
Updated the "yes"/"no" text position, so that it's now at the bottom of the screen.