Fix settings team selector when teams have no names.
Fix settings team selector when teams have no names.

Previously, if the teams' name was blank, so was their entry
in the drop-down. This resulted in a selector that was mostly
unusable. Now we use the team's Id if there is no name.

jmorse/cyanide,jmorse/cyanide,jmorse/cyanide,jmorse/cyanide