Log Message:
x11/qt5ct: update to 1.8

Updated in wip by Robert Bagdan (kikadf)

Version 1.8 changelog:
* fixed localization support
* improved cmake build:
  - added feature to disable D-Bus support (Nuno Silva)
  - enabled reproducible build by default
* fixed parallel build using qmake
* updated Turkish translation (Yasar Civ)
* updated French translation (Wallon, David Geiger)