Corrected a bug that prevented button to return to normal state when enabled again
Corrected a bug that prevented button to return to normal state when enabled again

svn path=/trunk/libavg/; revision=2770

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