Objectproperties styles

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32755 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4188 Fixed in trunk.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32756 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4195 Tool added for Toolbar

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32757 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e