Providing a widget with text options is rather limiting; problems include the inability
of the user to configure the keyboard shortcuts for the actions and the actions can not
appear in the menu or on a toolbar.
So, lets forget that and instead provide a new class in the KoText library that can be
used to do all the work, while applications can provide actions to actually do it.
Actions which are fully configurable.

svn path=/trunk/koffice/; revision=609207