Cleaned files

Deleted files from the old module.
Change empty field error message
Updated server.jsp

To work with the new JavaScript file.
Updated header.jsp

Added links to the community and resources.
Updated standardModule.tag

Improved the way checkboxes are displayed.
Updated the upload function

Improved error handling, added RScripts uploading.
Added a backup and restore module
Updated ConfigurationManager

To provide access to the backup service.