* notify repaint after CopyPaste.delete()
* SpreadsheetTraceManager.handleColumnDelete() when last rows are deleted (so record is done at first empty cell after a delete)


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36697 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
create only one algo for A1:A5 and re-use it

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36698 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e