Fixed non-windows warnings.
Fixed non-windows warnings.

svn path=/trunk/libavg/; revision=3782

libavg/libavg,scotty007/libavg,scotty007/libavg,libavg/libavg,libavg/libavg,yyd01245/libavg,th3infinity/libavg,hoodie/libavg,yyd01245/libavg,hoodie/libavg,hoodie/libavg,th3infinity/libavg,yyd01245/libavg,scotty007/libavg,hoodie/libavg,scotty007/libavg,libavg/libavg,th3infinity/libavg,yyd01245/libavg,th3infinity/libavg