wacom: Use CcDisplayMonitor and friends to get monitor names
Remove the gnome_rr_* bindings and substitute them with the respective calls from the CcDisplayMonitor. This way we get the same monitor names as the display panel.
Closes #1821
Remove the gnome_rr_* bindings and substitute them with the respective calls from the CcDisplayMonitor. This way we get the same monitor names as the display panel.
Closes #1821