Changing javagiac.dll's to the latest version in desktop/kickstart.xml

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25866 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] fix for normal(sum(sin((ggbtmpvark)^(2)), ggbtmpvark,1, 0))

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@25867 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@25868 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e