[ITB-2092] Scriptlets imported from other test suites cannot call other scriptlets in the same test suite unless defining the "from" attribute

Author: costas80

gitb-engine/src/main/java/com/gitb/engine/testcase/StepTraversalState.java

@@ -41,4 +41,8 @@ public void scriptletEnd() {
         scriptletCallStack.removeLast();
     }
 
+    public StepTraversalState newForScriptlet(String testSuiteContext) {
+        return new StepTraversalState(testSuiteContext, context, scriptletCallStack, expressionHandlerStack, testCase);
+    }
+
 }

gitb-engine/src/main/java/com/gitb/engine/testcase/TestCaseContext.java

@@ -602,7 +602,7 @@ private void traverseSteps(Sequence sequence, StepTraversalState state, List<Ste
                     }
                     Scriptlet scriptlet = getScriptlet(testSuiteContextToUse, callStep.getPath(), true).scriptlet();
 					state.scriptletStart(scriptlet, callStep);
-                    traverseSteps(scriptlet.getSteps(), state, visitors);
+                    traverseSteps(scriptlet.getSteps(), state.newForScriptlet(testSuiteContextToUse), visitors);
 					state.scriptletEnd();
                 }
             });