When we remove an entry from the playlist, 'currentpos' needs to be decreased if the current entry has been removed.
When we remove an entry from the playlist, 'currentpos' needs to be decreased if the current entry has been removed.

theefer/xmms2,oneman/xmms2-oneman,theeternalsw0rd/xmms2,dreamerc/xmms2,theeternalsw0rd/xmms2,theefer/xmms2,theeternalsw0rd/xmms2,theefer/xmms2,mantaraya36/xmms2-mantaraya36,dreamerc/xmms2,six600110/xmms2,xmms2/xmms2-stable,six600110/xmms2,krad-radio/xmms2-krad,mantaraya36/xmms2-mantaraya36,theefer/xmms2,mantaraya36/xmms2-mantaraya36,oneman/xmms2-oneman-old,theefer/xmms2,chrippa/xmms2,dreamerc/xmms2,mantaraya36/xmms2-mantaraya36,xmms2/xmms2-stable,chrippa/xmms2,theefer/xmms2,krad-radio/xmms2-krad,six600110/xmms2,xmms2/xmms2-stable,xmms2/xmms2-stable,dreamerc/xmms2,mantaraya36/xmms2-mantaraya36,six600110/xmms2,xmms2/xmms2-stable,krad-radio/xmms2-krad,chrippa/xmms2,chrippa/xmms2,krad-radio/xmms2-krad,theeternalsw0rd/xmms2,oneman/xmms2-oneman-old,six600110/xmms2,xmms2/xmms2-stable,theeternalsw0rd/xmms2,oneman/xmms2-oneman-old,krad-radio/xmms2-krad,oneman/xmms2-oneman-old,oneman/xmms2-oneman,oneman/xmms2-oneman,chrippa/xmms2,oneman/xmms2-oneman,oneman/xmms2-oneman-old,oneman/xmms2-oneman,theefer/xmms2,mantaraya36/xmms2-mantaraya36,dreamerc/xmms2,krad-radio/xmms2-krad,oneman/xmms2-oneman,mantaraya36/xmms2-mantaraya36,theeternalsw0rd/xmms2,chrippa/xmms2,six600110/xmms2,oneman/xmms2-oneman