remove LCD files
Remove LCD stuff from interfaces/Builtins.cpp
Remove LCD stuff from powermanagement/PowerManager.cpp
Remove LCD stuff from xbmc/Application.{cpp,h}
Remove LCD stuff from GUIInfoManager.cpp
Remove LCD stuff from GUIWindowSettingsCategory.cpp
Remove system-dependent feature-decision-defines regarding LCD from system.h
Remove LCD vars from advancedsettings
Remove LCD stuff from GUISettings.{cpp,h}
Remove LCD things from Xcode and VS2010 projects
don't care about LCD.xml anymore and remove LCD.xml from userdata
Drop LCD-related strings from po-file