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/MappingData.cpp b/parameter/MappingData.cpp
index 7975eb8..145d522 100644
--- a/parameter/MappingData.cpp
+++ b/parameter/MappingData.cpp
@@ -42,7 +42,7 @@
 
     string strMapping = xmlElement.getAttributeString("Mapping");
 
-    Tokenizer mappingTok(strMapping, ", ");
+    Tokenizer mappingTok(strMapping, ",");
 
     string strMappingElement;
 
@@ -63,13 +63,13 @@
     return true;
 }
 
-bool CMappingData::getValue(const string& strkey, string& strValue) const
+bool CMappingData::getValue(const string& strkey, const string*& pStrValue) const
 {
     KeyToValueMapConstIterator it = _keyToValueMap.find(strkey);
 
     if (it != _keyToValueMap.end()) {
 
-        strValue = it->second;
+        pStrValue = &it->second;
 
         return true;
     }