Disable jetty logging

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29494 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3174: border width is always 1px now (if invisible, it is a 1px transparent border)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@29495 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e