* Moved player RDNS resolution to RenX.Core
* Added RDNS ban (disabled by default until a proper command and mask checking is added)
RenX.Logging:
* Added players' RDNS to player join logs
* Added {RDNS} and {VRDNS} tags
RenX.Commands:
* Added ban reason and rdns to "bsearch" command output
* Added player's RDNS to default adminPlayerInfoFormat.
* Added "rdns" search option to bsearch
* Fixed a bug in the "ban" IRC command which prevented specifying a ban reason
RenX.DNS:
* Deleted (obsolete)