Please add ossplay to "soundplayer" search
When "soundplayer" config isn't defined, gajim searches the path for an appropriate soundplayer in this order: "aplay, play, esdplay, artsplay" (gajim.py line 3466). systems using OSS should use the included 'ossplay' program (analogue to 'aplay' in alsa-utils) instead of the above. Therefore, I suggest adding this program to the soundplayer search, using this search order: "aplay, ossplay, play, esdplay, artsplay."