tree b4d952eb5a4816348090c3ac9846a1298833e6be
parent 1c70f30fab6482c7498d6396c666b990e72561b6
author Dave Borowitz <dborowitz@google.com> 1356041305 -0800
committer Dave Borowitz <dborowitz@google.com> 1356135132 -0800

Reverse sort tags by time in the repository index page

Define "time" as the tag or commit time for each object, and negative
infinity for non-tags and non-commits. This is potentially expensive
to compute, especially on large repositories, but can be cached
forever. Default the cache size to 10240 objects but make it
configurable.

Change-Id: Icf1b6c23c23d165ebe5a971529c51c8057bd3ebe