Empty Cookies dont work in Orion 1.4.5

[Jim Carroll]

Cookies set as either empty or null as in the 
following:

    cookie1 = new Cookie("Name1",null);
    cookie2 = new Cookie("Name2","");

... both fail in Orion 1.4.5. I'm not sure if this
is fixed in 1.4.7 or not but it seemed serious
enough to report on. Orion correctly SENDS the 
cookies to the browser but can't handle them
when they are returned in subsequent accesses.