1) Add EpocEngineHelper#hasFeatureVariantKeyword(...) 2) Make sure retrieval of makefile directory and makefile name hadles default ARMV5 case where config is a variant but the FEATUREVARIANT keyword is not specified.

// Copyright 2007 Nokia, Inc.

SDKUIPlugin.SDK_Preferences=SDK Preferences
SDKUIPlugin.Platform_Filtering_Preferences=Platform Filtering Preferences