Fix the checkbox bug for the legend inside the Atlas map theme
completed by: Illya Kovalevskyy
mentors: Torsten Rahn, Dennis Nienhüser
Point Marble to Greenland. Currently if you choose the "Atlas" map theme and toggle the "Ice and Glaciers" checkbox there is no change visible. Only once you start to drag the globe the icy surface appears or disappears. There is a similar issue with the relief and the Waterbodies (which seem to be totally missing in Marble in master).
Please fix this bug in master and create a backport for KDE 4.12.