Created core.team, which is currently only used for some team object creation/manipulation.
core.team functions used when updating team objects in new season.
Merge draft* properties into one object, which has undoubtely broken some things.
New draft object structure seems to be working.
Store pot, ovr, and skills in draft object.
player.born object
contractExp and contractAmount to contract.exp and contract.amount
Budget items are stored in a single object in the database.
Got rid of popRank in teams object store.