toggle touchpad binding and fixes

.scripts/toggletouchpad

@@ -0,0 +1,4 @@
+#!/bin/bash
+# Toggle touchpad. Requires xf86-input-synaptics.
+(synclient | grep TouchpadOff.*1 && synclient TouchpadOff=0)>/dev/null && echo "TouchPad reactivated." && exit
+synclient TouchpadOff=1 && echo "TouchPad deactivated."