clean up SDK/Config tree by removing SDK Id from display (it's redundant) and also adding text that SDK location does not exist so users can see the config tree and know it won't work (not have it be hidden and users wonder why it's not there)
// Copyright 2007 Nokia, Inc.
SDKUIPlugin.SDK_Preferences=Symbian SDKs
SDKUIPlugin.Platform_Filtering_Preferences=Build Configuration Manager
#Keywords for Carbide preferences
carbcPreference.common=carbide symbian c cpp cplusplus
carbcPreference.sdkpreferences=sdk epocroot devices xml properties
carbcPreference.platformfiltering=platforms sbsv1 sbsv2 emulation winscw gcce armv5 armv5_abi2 armv5_abiv1 armi arm4 thumb bsf var