Suggested by dt.

Reviewed-by: Thorbjørn Lindeijer

* Instantiate the FindDialog on demand only.
* When submitting a contact and there was an error, return early to
avoid adding the incomplete contact.
* In the FindDialog's findClicked slot call accept() or reject() on the
dialog, to propagate the acceptance to the caller in
AddressBook::findContact.
* Renamed FindDialog::getFindText to FindDialog::findText()

Reviewed-by: Kavindra

Reviewed-By: TrustMe

Reviewed-by: Thorbjørn Lindeijer

Move GitClient::filterUntrackedFilesOfProject into submit editor.
Make checkout wizards use page lists for greater flexibility.

Merge-request: 882
Reviewed-by: Thorbjørn Lindeijer <thorbjorn.lindeijer@nokia.com>

Details:
The fade-in is a lot faster now, to
prevent things from feeling unresponsive.

Due to multiplying by a factor, it failed to really make any difference.

Done with mae.

This commit makes the uglyness of our current default arrow
icons visible. The toolbuttons are also too wide.

Based on a window-modal input dialog, so that it appears as a sheet on
the Mac.

Reviewed-by: Norwegian Rock Cat

With the new representation it fits fine, and this is a bit more
convenient for the user.

Conflicts:

	share/qtcreator/gdbmacros/gdbmacros.cpp

Added test for QObjectSignal dumper and fixed two bugs uncovered by it.

Hides the gory details, and in most cases the user doesn't care anyway.

This is a fix for the problem, that some users were unable to figure
out how to open projects.

RevBy:    dt

It may be that a non-default Qt version provides documentation even if
the default one does not.

Fixes: 257970

Reviewed-By: TrustMe