Shorten hash

[GoogleCodeExporter]

The hash is currently 32-char long which allows for 64^32 == 2^192 
possibilities. This seems like overkill, we should be fine with 10-char -> 2^60 
by default and allow it to be configurable.

Original issue reported on code.google.com by sligocki@google.com on 9 Nov 2010 at 7:48

[GoogleCodeExporter]

We should indeed make the choice of hash strength configurable in some fashion, 
especially if we add a hash of the url to each rewritten url (which we might 
want to be shorter; we're not hashing that much data).

Original comment by jmaes...@google.com on 9 Nov 2010 at 8:00

[GoogleCodeExporter]

Original comment by jmara...@google.com on 3 Dec 2010 at 10:48

• Changed state: Fixed