add updateViewSizes after new

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27743 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
change from protected to private where possible

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27744 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
add final, change to private where possible

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27745 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
minor changes

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27746 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e