v36 - New pets for custom packs!

- Added Standard and Wild formats for custom packs.
- Added many new free pets and food to custom packs.
- Added Mini Pack #1 which unlocks even more content for custom packs.
- Changed custom packs and weeklies to have 3 food on tier 1.
- Changed hard mode toys and you now choose from 3.
- Changed level-ups that go from 1 directly to 3 will count as two level-ups.
- Changed perks to also trigger "food eaten" abilities when gained.
- Changed Versus leaderboard to show the top 25 players intead of 10.