Indicator colour (v9.4)

[IanOfYork]

The status indicators at the right side of the status bar need better colour contrast when "off".

In the Light theme, the "off" indicators almost match the background — light gray on light blue.

The Default theme is only slightly better — pale blue on indigo.

The Dark theme is OK — teal on dark teal.

[IanOfYork]

Version 9.5 offers a range of new options to change the theme.
They vary quite a lot in the effect on the indicators.