*fix crash on missing <app> tag on meta.xml files
*removed pngu which is not needed, changed screenshot function to use libgd instead
*fix gui freeze after uninstall
*fix resorting of game list after uninstall
*fix bug in aif decoding (fixes some banner sounds)
*fix bug in wav decoding (fixes some banner sounds)
*added new option to force titles from disc header
*changed if "Titles from WiiTDB" is not enabled they will be loaded from directory names if possible (on force from disc that is not tried).
*some language files update