Human readable date -- now lets Desktop compile

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28159 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Attempt for Splash screen

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28162 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e