KDE4:
 Catch events - layout change (late)
 Applet - make icon work, check startup and conflict with kxkb
 Modifier shortcuts - easier screen for Ctrl+Shift
 Shortcut per layout
 KPart
 i18n

 general:
  - KAccels
  - libxklavier languages

  - port deprecated Qt3 widget calls

Others:
- krunner_lock: finish kpart

- prevent application/window list from growing endlessly
