#3647 String serialization fixed, and build polynomial reverse (coeffs are coming from cas in a reversed order)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28633 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
CAS stylebar for Web - started (#3530)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28634 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e