Bug#46: x2goclient almost unreadable font colors for popup help

Package: x2goclient
Version: 3.99.2.2-0~243~precise1

System: XUbuntu 12.04 "precise"

Putting the mouse pointer over a session setting, e.g. the screen resolution dropdown menu brings up a
little help message. These messages are almost unreadable due to the light grey on yellowish background
font color. Please use a higher contrast font here.

tnx Mark