Fixes Mirror Move so that it uses the target's last move instead of the battle's.
Dice/Roll command

Dice command to generate a number between 1 and 6 by default, or by 1 and the target if user specifies one.

Cannot be used in lobby, and specified target cannot be longer than 21 characters.
Merge pull request #345 from Cosym/patch-13

Dice/Roll command
Improve Dice command

Make the command more compliant with DRY and PS style.
UU Suspect Test is over

Re-activate resetted regular UU ladder and delete 
suspect ladder.
Revert "UU Suspect Test is over"

This reverts commit 56046cfd220fc5f64f18a669b9c001b1ad8b3ed8.
Add new events

- Character Fair Jirachi
- Chilseok Jirachi
- VGC Nationals Junior Champion Do Heun's Hitmontop
- Summer Shiny Dialga
- VGC Nationals Senior Champion Seung Heon's Cresselia
- VGC Nationals Master Champion Sejun's Liepard
- Summer Shiny Palkia
- Chief Golgo's Sableye
- Summer Shiny Giratina
Merge pull request #348 from Quinella/master

Fixes Mirror Move so that it uses the target's last move instead of the battle's
Staff can now PM admins blocking PMs
Also improve error message when PMing admins with blockpm on.
Fix crash in previous commit
ipbans.txt now supports CIDR format
This introduces a new file cidr.js, which handles matching CIDR IP
blocks. It replaces our dependency on node-ip.

The old proxy IP system is also moved to cidr.js.
Added |tc| and the like for correct time in replays
It practically saves the time in a separate var for each log item in order to calculate the delta time
Fixed a lingering change which should have been removed earlier
Prunes logTimes together with log now
Merge pull request #349 from Quinella/chattime

Added |tc| and the like for correct time in replays
Support new autoconfirmed user status
Autoconfirmed users are users whose accounts existed for more than one
week and who have played at least one rated battle.
Allow !dice to be used in the lobby
Fix crash with autoconfirmed setting
UU suspect test enters second phase
Implement /modchat autoconfirmed