Re-order icons in style bar, add separators

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31875 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Standard view for 3D

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31876 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Standard view for 3D : using static values

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31877 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e