4.9.255.0

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33006 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
angle(3D polygon) use polygon orientation

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33007 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4207 Dimension Panel skeleton GUI (no events handled) for Basic tab

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33008 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
angle(polygon,orientation)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33009 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Hide items in Edit menu

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33010 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Angle(poly 2D, xOy plane) == Angle(poly 2D)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33011 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e