Stylebars without canvas part 1

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32767 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
New icons for menu

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32768 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Stylebars without canvas part 2

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32769 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Angle[ Conic 3D ]

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32770 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] fix for unitV (Bernard)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32771 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e