Many fixes for Stage

[Thorsten Zachmann]

Hello David,

On 2015-10-02 09:52, David Faure wrote:
> I used Stage to make a presentation yesterday, and I have many bugfixes
> to submit (and then some questions, and some bug reports).
> 
> I just pushed the trivial fixes (typos and cleanups), but how do you
> want the patches for the more substantial ones?
> Reviewboard? Phabricator? Patch on ML? Just push, there's nobody to
> review them anyway?

Reviewboard or Phabricator are fine for me. I promice I will review 
them.

> * 5454835 - Fix empty animation steps when removing animations.
> * ddc2159 - PictureShapeConfigWidget: ensure we only select existing 
> files.
> * a3edc77 - PictureShapeConfigWidget: add error handling to KIO::Job.
> * 019145d - Remove AnimationTmpData struct, take two pointers for
> output values instead.
> * f1775d8 - Fix crash when exiting Stage and the presentation mode is 
> still on
> * a446d5c - Make Esc stop the presentation also in the main view.
> * d7569bf - Cleanup KActionMenu usage: activated() is never emitted,
> member var not needed.
> * 242c772 - Avoid hitting assert in QPainter when CropWidget tries to
> paint a null image rect.
> * b690f72 - Color set dialog: make combo non-editable, since typing a
> random name serves no purpose there.
> * c733029 - Fix crash when typing a bogus color-set name in the color
> set dialog.
> * c061c8c - Unselect text when the text tool is deactivated
> 

Nice list. Thanks a lot.

Thorsten