Changing mobile to touch


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24115 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
SkyDrive change

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24116 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e