[knewstuff] src/kmoretools: Use pimpl for KMoreToolsMenuFactory

[Gregor Mi]

Am 01.06.2015 09:48 schrieb David Faure:
> On Thursday 21 May 2015 14:41:27 Gregor Mi wrote:
>>  private:
>> -    // Note that this object must live long enough in case the user 
>> opens
>> -    // the "Configure..." dialog
>> -    KMoreTools* m_kmt = nullptr;
>> -
>> -    QMenu* m_menu = nullptr;
>> +    KMoreToolsMenuFactoryPrivate* d;
>>  };
>> 
> 
> Err, are you changing the size of a public class after it got released?
> That would be BIC.

This should be reverted then. I'll do it. What would be good procedure 
to introduce this kind of change?