For xine versions >= 1.2.13, libxine already makes the volume logarithmic.
This relates to TDE/tdemultimedia#40.
This commit makes the behavior consistent across different xine versions
and aligned with other players like Amarok.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
This enables compilation under both Qt3 and Qt4
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kaffeine@1233855 283d02a7-25f6-0310-bc7c-ecb5cbfe19da