Only a few layouts are included (default pandora, external US-qwerty, external DE-qwertz, external SE-qwerty, external UK-qwerty). Scripts for other layouts can easily be created (just look in appdata/kblayout/keymaps). See http://pandorawiki.org/Keyboard for adding layouts.
1.0.3 fixes that old bug in the default layout selection. Remove appdata for kblayout to make if update it automatically. If you fixed it yourself, this update gives you nothing.