Allow multiple selection in Touch

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32452 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
use the new icon for the copy-tool

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32453 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e