Add and subtract some icons and menu entries
Get the taskbar to only start stalonetray if no session manager is running
In KDE, look only at ~/.config/kdeglobals for configuration.
Various minor tweaks
search string gets eval'd, causes error if there's a space or $ in it
Tag r155 as release 5.1
After a bunch of downloads, I determined that tkdiff 6.0 was actually r207, which is what Ralph actually had, so he wasn't exploring. That was me - I had r209 checked out. I'm working backward tagging some 5.x releases - the important, non-janky ones, I hope - so we don't have to guess every time. Unless you happen to have a list, Michael? That would save me a few hours of work. Linux has dark modes too. People do like them. I think dark mode should be implemented cross-platform, not just on Mac....
Tag r188 as release 5.6