Support for MusicBee’s rating field II (popularimeter)

This format strings displays the MusicBee ratings 0-5 (incl. half-star ratings) as the respective values 0-10 in Mp3tag.

$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),254,10,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),241,9,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),195,8,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),185,7,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),127,6,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),117,5,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),63,4,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),53,3,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),12,1,$ifgreater($regexp(%popularimeter%,.*\|(\d+)\|.*,$1),0,2,0))))))))))