#205 REM DATE (year) and REM GENRE from CUE file are ignored

[Anton]

libmp3splt contains code to parse strings
REM DATE
REM GENRE
in CUE file, but this code doesn't work. This string usually come in the begingin of file:
https://en.wikipedia.org/wiki/Cue_sheet_(computing)

And splt_cue_process_rem_line() functions contains condition
if (cu->tracks < 0)
{
return;
}

To fix this bug, probably logic simular to used for PERFORMER should be implimented (set value to cu->all_tags).