Changed/Fixed Text Windows, Text Message, Hotkeys Manager, Game Interface and Quest Log

* Renamed game_textbooks to game_textwindow.
* Fixed text window from opening multiple times, and is destroyed correctly.
* Added new game_playerdeath module (moved death message and window here).
* Hotkey window will hide on game end.
* Logout/Exit/Stackable Items/Questlog/Hotkeys windows will now close on game end.

modules/game_playerdeath/playerdeath.lua

@@ -0,0 +1,70 @@
+PlayerDeath = {}
+
+-- private variables
+local deathWindow
+
+-- private functions
+
+-- public functions
+function PlayerDeath.init()
+  g_ui.importStyle('deathwindow.otui')
+  
+  connect(g_game, { onDeath = PlayerDeath.display,
+                    onGameEnd = PlayerDeath.reset })
+end
+
+function PlayerDeath.terminate()
+  disconnect(g_game, { onDeath = PlayerDeath.display,
+                       onGameEnd = PlayerDeath.reset })
+
+  PlayerDeath.reset()
+  PlayerDeath = nil
+end
+
+function PlayerDeath.reset()
+  GameInterface.getMapPanel():recursiveGetChildById('centerAdvance'):hide()
+  if(deathWindow) then
+    deathWindow:destroy()
+    deathWindow = nil
+  end
+end
+
+function PlayerDeath.display()
+  PlayerDeath.displayDeadMessage()
+  PlayerDeath.openWindow()
+end
+
+function PlayerDeath.displayDeadMessage()
+  local advanceLabel = GameInterface.getMapPanel():recursiveGetChildById('centerAdvance')
+  if advanceLabel:isVisible() then
+    return 
+  end
+  
+  TextMessage.displayEventAdvance(tr('You are dead.'))
+end
+
+function PlayerDeath.openWindow()
+  if(deathWindow) then
+    return
+  end
+  deathWindow = g_ui.createWidget('DeathWindow', rootWidget)
+  local okButton = deathWindow:getChildById('buttonOk')
+  local cancelButton = deathWindow:getChildById('buttonCancel')
+
+  local okFunc = function()
+    CharacterList.doLogin()
+    okButton:getParent():destroy()
+    deathWindow = nil
+  end
+  local cancelFunc = function()
+    GameInterface.logout()
+    cancelButton:getParent():destroy()
+    deathWindow = nil
+  end
+
+  deathWindow.onEnter = okFunc
+  deathWindow.onEscape = cancelFunc
+  
+  okButton.onClick = okFunc
+  cancelButton.onClick = cancelFunc
+end