New design for "store undo info" when changing coord sys (move, zoom)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25195 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
New design for "store undo info" when changing coord sys (move, zoom)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25196 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Move preferences for 3D view from old fashion to 4.2 fashion

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25197 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fix #3263 (use end point for the direction)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25198 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e