* #1448 Create AuthMePlayer to get player data from API with
* #1448 Add tests for new API method & AuthMePlayer
* #1448 Create AuthMePlayer to get player data from API with
- Use Optional for all values that may be null
* #1448 Add comment that AuthMePlayer data does not update itself
- Create command under /authme debug that allows to change the 'nullable' status of MySQL columns (currently last date and email only)
- We need to offer a default value for forum integrations that have a NOT NULL email column. Offering a command avoids us from force-migrating existing databases while still offering migrations in both directions
- Change in default value handling: lack of values are not handled by setting default values to the PlayerAuth anymore, and reading a default value from the database into a PlayerAuth will be translated into null by the PlayerAuth builder
- When a new database is created, email and lastlogin are now nullable and lack a default a value
Open points:
- Finish MySqlDefaultChangerTest
- Revise purging logic (#792)
- Allow to have more columns nullable (#814)
