#4393 aplying to desktop.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35051 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
New Relation Tool: Colored labels

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35052 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e