Nikolai Krasheninnikov authored Feb 18, 2020 and Nate Graham committed Feb 18, 2020

Summary:
SVN commit dialog box contains no list of changes that will be commited. This is often confusing.
This commit adds basic changes list for SVN commit action.
Also contains workaround for QTBUG-40584 to preserve dialog sizes, see KWindowConfig::restoreWindowSize() docs.
{F7948018}

Reviewers: #dolphin, elvisangelaccio, meven, #vdg, ngraham

Reviewed By: #dolphin, meven, #vdg, ngraham

Subscribers: ngraham

Differential Revision: https://phabricator.kde.org/D26921