Implement in-place editing in KGpg when renaming groups
completed by: Atanas Gospodinov
mentors: Rolf Eike Beer
Description: When a key group should be renamed currently a window pops up where the user can enter the new group name. This should be ported to allow editing in place (using the usual model-view way, just pressing F2 and editing the stuff).
Expected results: No popup window should be needed anymore for renaming groups
Prerequisites: basic Qt