timer and timeStamp added to misc. copyright and license info added

pvDataApp/misc/executor.h

@@ -1,4 +1,9 @@
 /* executor.h */
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * EPICS pvDataCPP is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
 #ifndef EXECUTOR_H
 #define EXECUTOR_H
 #include <memory>
@@ -19,12 +24,13 @@ public:
 
 class Executor : private NoDefaultMethods {
 public:
-    Executor(String threadName,ThreadPriority priority);
     static ConstructDestructCallback *getConstructDestructCallback();
+    static Executor *create(String threadName,ThreadPriority priority);
     ExecutorNode * createNode(Command *command);
     void execute(ExecutorNode *node);
     void destroy();
 private:
+    Executor(String threadName,ThreadPriority priority);
     ~Executor();
     class ExecutorPvt *pImpl;
 };