- Make validation a bit nicer:

- Add timeout to the DB validation
  - Make DB validation exception handling a bit nicer
  - Move the DB validation error message

- Fix bug around RADOS config default for Is Secure
- Allow hiding of the validation box

static/directives/config/config-setup-tool.html

@@ -546,7 +546,7 @@
           <div class="modal-header">
             <h4 class="modal-title"
                 ng-show="mapped.$hasChanges && validationStatus(validating) == 'validating'">
-              Validating Configuration... Please Wait
+              Validating Configuration...
             </h4>
             <h4 class="modal-title"
                 ng-show="mapped.$hasChanges && validationStatus(validating) == 'failed'">
@@ -595,6 +595,13 @@
 
           <div class="modal-footer" ng-show="mapped.$hasChanges">
             <span ng-show="validating.length == 0">Please Wait...</span>
+
+            <button class="btn btn-default"
+                    ng-show="validationStatus(validating) == 'validating'"
+                    ng-click="cancelValidation()">
+              Stop Validating
+            </button>
+
             <button class="btn btn-primary"
                     ng-show="validationStatus(validating) == 'success'"
                     ng-click="saveConfiguration()"