Warn operators who set MyFamily that they must also set ContactInfo

We added this advice to the man page in 0.3.2.9 0.3.2.10, but a config warning could help, too.

The logic is:

If an operator sets MyFamily, and does not set ContactInfo:

  • warn the operator that they should set ContactInfo
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information