[giac] make solve(a*x^2+b*x+c) return solutions

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24716 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Ticket #3065: web applets can display the algebra view

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24717 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
No html code appears in "Select another" menuitem's submenus.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24718 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Cleaning up my previous commit

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24719 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Changing giac.js to the latest version in web/kickstart.xml

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@24720 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e