Labels for web : done (clean code needed)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33094 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] solve improvement for solve(a*exp(-a*x)=b*exp(-b*x))


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33095 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@33096 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e