Applet panel size settings.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24644 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Height settings changed back.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24645 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e