Disable keyboard repeat for autopass

This commit disables keyboard auto repeat during automatic password
entry with xdotool, and reenables auto repeat afterwards only if it was
enabled before. This procedure reduces accidentally repeated keys a lot.

Closes #67

rofi-pass

@@ -75,6 +75,9 @@ checkIfPass () {
 
 
 autopass () {
+  x_repeat_enabled=$(xset q | awk '/auto repeat:/ {print $3}')
+  xset r off
+
   rm -f "$HOME/.cache/rofi-pass/last_used"
   echo "${root}: $selected_password" > "$HOME/.cache/rofi-pass/last_used"
   if [[ -z "${stuff["$AUTOTYPE_field"]}" ]]; then
@@ -107,6 +110,10 @@ autopass () {
       xdotool key Return
     fi
   fi
+
+  xset r "$x_repeat_enabled"
+  unset x_repeat_enabled
+
   clearUp
 }