parameter-framework: improvements and corrections

BZ: 6721

- Bug correction concerning selection criteria display (inclusive type)
- Adapted XML format to allow for only on parameter to be associated to
  a domain
- Removed unused files in parameter project

Change-Id: I9f42d08ff8cb60354714fe3d6b0f0b321ad0a7bf
Orig-Change-Id: I837e553070f5acf2d275082c986ba29433493e31
Signed-off-by: Patrick Benavoli <patrickx.benavoli@intel.com>
Reviewed-on: http://android.intel.com:8080/16878
Reviewed-by: Mahe, Erwan <erwan.mahe@intel.com>
Tested-by: Barthes, FabienX <fabienx.barthes@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
diff --git a/parameter/InstanceConfigurableElement.cpp b/parameter/InstanceConfigurableElement.cpp
index 9dcc2ef..fdce2b7 100644
--- a/parameter/InstanceConfigurableElement.cpp
+++ b/parameter/InstanceConfigurableElement.cpp
@@ -55,10 +55,10 @@
 }
 
 // Mapping
-bool CInstanceConfigurableElement::getMappingData(const string& strKey, string& strValue) const
+bool CInstanceConfigurableElement::getMappingData(const string& strKey, const string*& pStrValue) const
 {
     // Delegate
-    return getTypeElement()->getMappingData(strKey, strValue);
+    return getTypeElement()->getMappingData(strKey, pStrValue);
 }
 
 bool CInstanceConfigurableElement::map(IMapper& mapper, string& strError)
@@ -139,7 +139,7 @@
 
     if (!pSyncer) {
 
-        parameterAccessContext.setError("Unable to synchronize modification. No Syncer object assiciated to configurable element " + getPath());
+        parameterAccessContext.setError("Unable to synchronize modification. No Syncer object associated to configurable element " + getPath());
 
         return false;
     }