change cookies structure to support multiple notebook logins at different ports

[boothby]

At present, a user cannot log into two different notebooks at the same address with different ports. For example, if I run two notebooks at

http://sage.math.washington.edu:8001

and

http://sage.math.washington.edu:8002

then I can only use one at a time unless I use two separate browsers. A simple change to the cookies should fix this.

CC: @boothby

Component: notebook

Author: Tim Dumol

Reviewer: Mitesh Patel

Merged: sagenb-0.7

Issue created by migration from https://trac.sagemath.org/ticket/6353

[TimDumol]

Attachment: trac_6353-cookies-diff-ports.patch.gz

Appends port number to the cookie names.

[TimDumol]

comment:1

This should do the trick.

[qed777]

comment:2

Nice excuse to try out Firecookie.

[qed777]

Reviewer: Mitesh Patel

[qed777]

Author: Tim Dumol

[qed777]

Merged: sagenb-0.7