KERML_-107 Updated Kernel Semantic Library for item flow name change.

- Updated Transfer model and FeatureReferencePerformances.
- Also updated doc comment on Collections::Collection, per resolution.
- And updated SysML Actions and FlowConnections models, only as
necessary to avoid errors.

Author: seidewitz

org.omg.sysml.xpect.tests/src/org/omg/sysml/xpect/tests/validation/invalid/Relationship_invalid_relatedElement1.sysml.xt

@@ -45,8 +45,8 @@ package 'Streaming Example' {
 			in ref myIn;
 		}
 		//* XPECT errors ---
-			"Cannot identify item flow end (use dot notation)" at "B::myOut"
-			"Cannot identify item flow end (use dot notation)" at "C::myIn"
+			"Cannot identify flow end (use dot notation)" at "B::myOut"
+			"Cannot identify flow end (use dot notation)" at "C::myIn"
 			"Must be an accessible feature (use dot notation for nesting)" at "B::myOut"
 			"Must be an accessible feature (use dot notation for nesting)" at "C::myIn"
 		    --- */

org.omg.sysml/src/org/omg/sysml/util/ImplicitGeneralizationMap.java

@@ -90,7 +90,7 @@ protected ImplicitGeneralizationMap() {
 		put(InvariantImpl.class, "base", "Performances::trueEvaluations");
 		put(InvariantImpl.class, "negated", "Performances::falseEvaluations");
 
-		put(PayloadFeatureImpl.class, "payload", "Transfers::Transfer::item");
+		put(PayloadFeatureImpl.class, "payload", "Transfers::Transfer::payload");
 
 		put(FlowImpl.class, "base", "Transfers::flowTransfers");
 		put(FlowImpl.class, "enclosedPerformance", "Performances::Performance::enclosedPerformances");