Fix hard-to-read text on campaign and training page in frontend at October 31
The text was yellow against a white background (the moon in the Halloween background).
This is fixed by darkening the critical area.
; This file can be edited to change the style of the application
; See Styling Qt Quick Controls 2 in the documentation for details:
; http://doc.qt.io/qt-5/qtquickcontrols2-styles.html
[Controls]
Style=Default
[Universal]
Theme=Light
;Accent=Steel
[Material]
Theme=Light
;Accent=BlueGrey
;Primary=BlueGray