#4482 Some non-working gui elements on Histogram tab

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35698 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
capture 2D point in 3D view

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35699 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Connect tablet app to native code (open from Tube, share)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35700 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e