1.0.2.0

* Added a new Enabled property to jobs to allow them to be temporarily
disabled without removing them
* When the **Check for new or missing files only** option is set, only
remote blobs modified since the last time the job was executed will be
downloaded
* Fixed an issue where changing the **Interval** property of a job
didn't persist unless another value was changed at the same time
* Moved container validation out of the client program to avoid it
having multiple references that it doesn't need