Includes lang related language pack cleanup.

AMOS BEGIN
 MOV [langpacks,core_admin],[pluginname,tool_langimport]
 MOV [install,core_admin],[install,tool_langimport]
 MOV [installedlangs,core_admin],[installedlangs,tool_langimport]
 MOV [langimport,core_admin],[langimport,tool_langimport]
 MOV [langimportdisabled,core_admin],[langimportdisabled,tool_langimport]
 MOV [langpackinstalled,core_admin],[langpackinstalled,tool_langimport]
 MOV [langpackremoved,core_admin],[langpackremoved,tool_langimport]
 MOV [langpackupdateskipped,core_admin],[langpackupdateskipped,tool_langimport]
 MOV [langpackuptodate,core_admin],[langpackuptodate,tool_langimport]
 MOV [langupdatecomplete,core_admin],[langupdatecomplete,tool_langimport]
 MOV [missinglangparent,core_admin],[missinglangparent,tool_langimport]
 MOV [nolangupdateneeded,core_admin],[nolangupdateneeded,tool_langimport]
 MOV [remotelangnotavailable,core_admin],[remotelangnotavailable,tool_langimport]
 MOV [uninstall,core_admin],[uninstall,tool_langimport]
 MOV [uninstallconfirm,core_admin],[uninstallconfirm,tool_langimport]
 MOV [updatelangs,core_admin],[updatelangs,tool_langimport]
AMOS END