Form set to dirty when redactor is initialized

[benfoster]

We're tracking the dirty state of the form. When redactor is initialized the $dirty flag is set to true. This should be reset after initialization.

[benfoster]

After further investigation it looks like this is partly caused by wrapping $scope.$apply in $timeout. It is my understanding that Angular already wraps $timeout in an $apply call, but perhaps there was a good reason for doing this?

        var updateModel = function updateModel(value) {
          // $timeout to avoid $digest collision
          $timeout(function () {
            scope.$apply(function () {
              ngModel.$setViewValue(value);
            });
          });
        },

After changing to:

        var updateModel = function updateModel(value) {
          // $timeout to avoid $digest collision
          $timeout(function () {
              ngModel.$setViewValue(value);
          });
        },

We no longer have the "dirty" issue and everything continues to work as expected.

[rkingon]

PR for this here: #55