* Remove old IsValidMongoId and Regex
* Convert more configs to MongoId, as well as BaseClasses
* Remove HashUtil.Generate(), replaced with new MongoId()
* Further async changes
- SaveServer & Backup Server are now async
- Anything that ties in with SaveServer saving (Such as callbacks) are now async
- Various async util methods added
- Removed two wrapper methods and switched code over to use the actual method
* Update test