Changes:

+ Added non-recursive backup setting, meaning only the files at the top levle of the the backup directory are backed up, and not the files at deeper subpaths
+ /backup purge command, which wipes all past backups; this can be disabled for security reasons in order to lock admins or even the console out of it regardless of OP status
+ Windows (10) paths support; thanks to @BawkMcGraw for reporting this incompatibility
+ The config descriptions have been slightly reduced and in-depth explanations are found in the Configuration Help section of the new Wiki

Further notes:

- There is a new Wiki, which currently contains a page on configuration; more sections such as commands and permissions-related will be added soon
- When updating please read the notice about config files (~1min read).