ggb font styles and sizes for suggestbox and popups 

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31398 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
added missing file from r31397

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31399 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e