KAction: kill all convenience methods

[Andreas Hartmetz]

Hi!

I have a suggestion for KAction: remove all the convenience
set<X><Y>Shortcut / get<X><Y>Shortcut methods. There is a long list of
them and they make reading the documentation very _in_convenient. I
think they should die. >95% of use cases are well served by the normal
version of the calls with default parameters. When KAction gets more
triggers, the clutter could get worse still.
Protests?

Cheers,
Andreas