Update scavengers plugin

- Updated commands and messages
- Merged hint and status
- Add official hunts with 60 seconds to achieve blitz
Update scavenger plugin again

- Made official require @
- Updated help
Fix Healing Wish in gen 4
Small change to scavengers plugin

Mention who starts/ends/resets
Gen 4: Leaf Guard does not prevent Rest
Salamence goes back to BL
Remove beta from gen 4 tiers
Added Arceus aliases based on plates

Flyceus = Arceus-Flying etc.
Merge pull request #971 from CrestfallPS/patch-18

Added Arceus aliases based on plates
Fix prevention of Arceus´ setType
Fix Smogon Doubles UU ruleset inheritance
Add /roomunban alias /unroomban

Add /roomunban aliases /rub and /unroomban

Add /roomunban alias /unroomban
Update OMotM to STABmons
Non-ladderable OMs are sorted alphabetically
Merge pull request #969 from Morfent/patch-3

Add /unroomban alias
Add /scavengershelp alias
Add new Pokemon events
Scavengers plugin: /resethunt only works if there is an active hunt
Scavengers plugin: Escape HTML
Fix unlock on merge