Improve Unity Indicator
Summary:
- Fix the bug "UnityRect is smaller than the icon in some cases", caused by anchors.margin: 4
- Do not use plasma colors for isActive or inAttention cases.
Reviewers: Latte Dock, mvourlakos
Reviewed By: Latte Dock, mvourlakos
Subscribers: plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D19309