#4208 support for opening one- two- and multivar analysis (onevar works now), #4489 PlotPanel resize when option button pressed and frequency table is toggled.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36348 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Remove spreadsheet cells in reverse order

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36349 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e