Meaningful debug messages

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@30667 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Font size for Input Boxes [needs backport]

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@30668 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e