Release 1.2.5

! disable update support for versions under 1.2.0; when you are using a version below 1.2.0 and want to update, we recommend to do a fresh installation
* changed order of Bot startup procedure; now the update process will be done before the config check; this will make sure the update process will runs also, if the config is wrong
- fixed wrong values in the column nextup on the stats page for user, which are offline
- fixed empty lines in log file on updating the Ranksystem; will take note with updates above 1.2.5
- fixed problem on correction boost, when a wrong server group were configured inside; the configure check prevented the new value from being saved
- fixed problem "not enough data..." for the top user of the month; with version 1.2.4 has been added a new deletion method of unused stuff and the old one has been forgotten to be removed
- fixed special case, if no user was online for at least 1 second for more then one week, the server stats could not be saved correctly