Missing translations and minor fixes

Translate missing texts, remove duplicated disconnect button in wifi info page and add translations for spanish language.

Menu/GameShell/10_Settings/Wifi/wifi_list.py

@@ -60,7 +60,7 @@ class WifiDisconnectConfirmPage(ConfirmPage):
         self.Reset()
         
 class WifiInfoPage(Page):
-    _FootMsg =  ["Nav","","Disconnect","Back",""]
+    _FootMsg =  ["Nav","","","Back",""]
     _MyList = []
     _ListFontObj = MyLangManager.TrFont("varela15")
 
@@ -159,9 +159,9 @@ class WifiInfoPage(Page):
     def OnLoadCb(self):
         if self._Wireless.GetCurrentNetworkID(self._Wireless.GetIwconfig()) == self._NetworkId \
            and self._Wireless.GetWirelessIP('') is not None:
-            self._FootMsg[1] = "Disconnect"
+            self._FootMsg[2] = "Disconnect"
         else:
-            self._FootMsg[1] =  ""
+            self._FootMsg[2] =  ""
 
         self.GenList()
 
@@ -705,7 +705,7 @@ class WifiList(Page):
 
         self._InfoPage = WifiInfoPage()
         self._InfoPage._Screen = self._Screen
-        self._InfoPage._Name   = "Wifi info"
+        self._InfoPage._Name   = MyLangManager.Tr("Wifi info")
         self._InfoPage.Init()
         
     def Draw(self):

Menu/GameShell/99_PowerOFF/__init__.py

@@ -6,12 +6,13 @@ import pygame
 from UI.constants    import RUNSYS
 from UI.keys_def     import CurKeys, IsKeyStartOrA, IsKeyMenuOrB
 from UI.confirm_page import ConfirmPage
+from UI.lang_manager import MyLangManager
 
 import config
 
 class PowerOffConfirmPage(ConfirmPage):
     
-    _ConfirmText = "Awaiting Input"
+    _ConfirmText = MyLangManager.Tr("Awaiting Input")
     _FootMsg = ["Nav","","Reboot","Cancel","Shutdown"]
 
     def CheckBattery(self):