Configurable artist separator for OpenSubsonic API answers displayXXXXX

[Tolriq]

Currently LMS uses "; " to join all artists from a track or album to return the value of displayArtist displayAlbumArtist, ....

It would be nice if this was configurable or maybe changed to ",". Since those values are meant for display purpose, many people (well me :p) may not like ; .

[epoupon]

In the Subsonic API, the artists are already supposed to be joined using ", " if the display artist cannot be parsed (likely missing artist tag).
Can you send me an offending file so that I can investigate further?

[Tolriq]

This is probably side effect of the split separator.
For those it's ; so you split property and returns all artists but still return the orig with ; as display :(