Description of problem:
After executing system-config-keyboard, there are no buttons to save chosen configuration, so no way to change system keyboard layout (in my case for KDM).
Steps to Reproduce:
1. open terminal
2. enter system-config keyboard, either as root or standard user
3. window with list of available keyboard layouts shows, but no way to save settings.
No way how to save changes in system-config-keyboard. Had to manually edit /etc/sysconfig/keyboard
system-config-keyboard saves selection in /etc/sysconfig/keyboard
*** This bug has been marked as a duplicate of bug 646041 ***