Fix for the exit text processor command

[KVonGit]

By default, if we do msg ("You can go {exit:north}."), the link will remain active after leaving that room. To fix that:

tp.text_processors.exit = function(arr,params){
  if(arr.length === 1){
    if (typeof itemLinks == 'undefined') return arr[0]
    return '<span class="exit-link" onclick="runCmd(\'' +
        arr[0] +
        "')\">" +
        arr[0] +
        "</span>"
  }
  else{
    if (typeof itemLinks == 'undefined') return arr[1]
    return '<span class="exit-link" onclick="runCmd(\'' +
        arr[0] +
        "')\">" +
        arr[1] +
        "</span>"
  }
}

---

Also:

world.enterRoom = function(exit) {
  if (currentLocation.beforeEnter === undefined) {
    return errormsg("This room, " + currentLocation.name + ", has no 'beforeEnter` function defined.  This is probably because it is not actually a room (it was not created with 'createRoom' and has not got the DEFAULT_ROOM template), but is an item. It is not clear what state the game will continue in.")
  }
  // Modified to disable all exit links when changing locations
  if (typeof itemLinks != 'undefined') itemLinks.disableAllLinks("exit-link");
  // End of mod
  settings.beforeEnter(exit)
  if (currentLocation.visited === 0) {
    if (currentLocation.roomSet) {
      currentLocation.roomSetOrder = 1
      for (const el of settings.roomSetList[currentLocation.roomSet]) {
        if (el.visited) currentLocation.roomSetOrder++
        if (el.name === currentLocation.name) el.visited = true
      }
    }
    currentLocation.beforeFirstEnter(exit)
  }
  currentLocation.beforeEnter(exit)
  world.enterRoomAfterScripts(exit);
}

---

That makes the link behave just like the links in msg ("You can go {exitsHere:{exits}}.").