Merge branch 'melodic_migration' into 'master'

Removed the pointer data types for the REsult and Feedbach structures because...

See merge request !1

include/iri_action_server/iri_action_server.h

@@ -56,20 +56,6 @@ class IriActionServer
     */
     ACTION_DEFINITION(ActionSpec);
 
-   /**
-    * \brief Result Pointer type definition
-    *
-    * Additional definition for non-constant result pointers
-    */
-    typedef boost::shared_ptr<Result> ResultPtr;
-
-   /**
-    * \brief Result Pointer type definition
-    *
-    * Additional definition for non-constant feedback pointers
-    */
-    typedef boost::shared_ptr<Feedback> FeedbackPtr;
-    
   private:
   
    /**