#3609 fix

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28357 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fixed bug: If there were so much object on algebra view, that scrollbar needed, the right click menu didn't work well for the objects which were visible at the bottom of the algebra view.
(#2977 - and #3276)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28358 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Reset more stuff on File > New [Touch]

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28359 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e