Prevent changing to the same race
Prevent changing to the same race

Display an error message if a player selects their current race in
the race change form.

Note: This should ideally be prohibited via HTML5, but that requires
refactoring the massive Preferences page form first.

hemberger/smr,hemberger/smr,smrealms/smr,hemberger/smr,smrealms/smr,hemberger/smr,smrealms/smr