adds comments; a new convenience command to the CUI

src/mohawk/MohawkCUI.java

@@ -95,6 +95,7 @@ public class MohawkCUI {
         System.out.println("");
         System.out.println("-mode bmc -run all -input data/ahn/test.st.mohawk.T.mohawk !exit");
         System.out.println("-mode bmc -run all -input data/bug/isolation/ -skiprefine -bulk !exit");
+        System.out.println("-mode bmc -run all -input data/TestsuiteC/hos -skiprefine -bulk !exit");
         System.out.println("");
         try {
             BufferedReader bfr = new BufferedReader(new FileReader(previousCommandFilename));

src/mohawk/rbac/RBACInstance.java

@@ -88,6 +88,10 @@ public class RBACInstance {
         return vUsers;
     }
 
+    /**
+     * Get the admin users
+     * @return
+     */
     public Vector<String> getAdmin() {
         return vAdmin;
     }

src/mohawk/singleton/MohawkSettings.java

@@ -65,6 +65,12 @@ public class MohawkSettings {
      */
     public boolean skipRefine = false;
 
+    /**
+     * Flag for optimizing RBAC instances by removing the roles that are not present in any rules as a target
+     * and replacing them in all CA rule conditions as a constant (TRUE or FALSE)
+     */
+    public boolean optimizeRBAC = false;
+
     protected MohawkSettings() {
     }