---- Changes since 1.160 ----
First version of this module, which can copy multiple files on schedule to servers in a Webmin cluster.
---- Changes since 1.170 ----
Added the ability to specify directories to copy, which will be recursively transferred to the remote servers.
Added an option to copy files into the destination directory, rather than preserving their full paths.
---- Changes since 1.200 ----
A command to run on remote hosts after copying files can now be specified.
---- Changes since 1.210 ----
A command to run before copying can now be specified, and both the before and after commands can be configured to run locally instead of on the remote host.
---- Changes since 1.290 ----
Made the backup email contents translatable.
---- Changes since 1.310 ----
Added checkboxes and a button for deleting multiple cluster copies at once.
---- Changes since 1.430 ----
Added a Module Config setting to control the default sort order.
