loadFeatured() if query was ""

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35666 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
only overwrite files with same construction title & id

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35667 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[web] closing tooltips on touch

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35668 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e