(Requires recent kdelibs rv. 792234 for the 'Clear' button to work)

Squashed commit of the following:

commit d60cba88cc4c4027220558cf6fe5487022beb767
Author: Robert Knight <robertknight@gmail.com>
Date:   Mon Mar 31 19:05:00 2008 +0100

    Make the Favorite column toggle respond to double click events as well so that quick clicks in succession are not ignored.

commit 5dd0730a2a838a88d50a91dc7a70ec2ffda23c4b
Author: Robert Knight <robertknight@gmail.com>
Date:   Mon Mar 31 19:02:33 2008 +0100

    Allow more width for the Shortcut column in the Manage Profiles dialog so that the shortcut editor has enough room.

commit 2271b154b1d3c03442827b7553a827ab0b199344
Author: Robert Knight <robertknight@gmail.com>
Date:   Mon Mar 31 17:58:14 2008 +0100

    Do not draw shortcut text whilst a shortcut is being edited.  Move styled background drawing into new class.

commit 4b06713f63d41b0df22fa2e03ab3f7e90be8ab9f
Author: Robert Knight <robertknight@gmail.com>
Date:   Mon Mar 31 17:35:57 2008 +0100

    Prevent profile shortcut being cleared as soon as editing starts - do not connect to the keySequenceChanged() signal until after the existing shortcut has been applied to the editor.  Change edit triggers for table view to start editing when a selected item is clicked.

commit 84ff71e40a1e6b9993c45d8fc17c6aba3a5e25a5
Author: Robert Knight <robertknight@gmail.com>
Date:   Mon Mar 31 17:09:07 2008 +0100

    Use KDE shortcut edit widget to edit shortcuts in Manage Profiles dialog.  Rename ProfileItemDelegate to FavoriteItemDelegate and introduce a new ShortcutItemDelegate for the shortcut column which uses KKeySequenceWidget to edit shortcuts.

svn path=/trunk/KDE/kdebase/apps/konsole/; revision=792245